Finding the Fourth Proportional to 2,043,535.50, 2,820,166.47 and 1,138,117.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,043,535.50 : 2,820,166.47 = 1,138,117.50 : x
2. Step 2: Convert to fraction form
   2,043,535.50/2,820,166.47 = 1,138,117.50/x
3. Step 3: Cross multiply
   2,043,535.50x = 2,820,166.47 × 1,138,117.50
4. Step 4: Simplify right side
   2,043,535.50x = 3,209,680,812,420.23
5. Step 5: Solve for x
   x = 3,209,680,812,420.23/2,043,535.50
6. Step 6: Final answer
   x = 1,570,650.87