Finding the Fourth Proportional to 2,784,442,000,363.70, 3,842,530,145,281.50 and 1,549,820,940,870.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,784,442,000,363.70 : 3,842,530,145,281.50 = 1,549,820,940,870.50 : x
2. Step 2: Convert to fraction form
   2,784,442,000,363.70/3,842,530,145,281.50 = 1,549,820,940,870.50/x
3. Step 3: Cross multiply
   2,784,442,000,363.70x = 3,842,530,145,281.50 × 1,549,820,940,870.50
4. Step 4: Simplify right side
   2,784,442,000,363.70x = 5,955,233,685,083,433,413,378,048
5. Step 5: Solve for x
   x = 5,955,233,685,083,433,413,378,048/2,784,442,000,363.70
6. Step 6: Final answer
   x = 2,138,753,001,249.65