Finding the Fourth Proportional to 2,940,552.71, 4,411,379.91 and 1,321,281.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,940,552.71 : 4,411,379.91 = 1,321,281.50 : x
2. Step 2: Convert to fraction form
   2,940,552.71/4,411,379.91 = 1,321,281.50/x
3. Step 3: Cross multiply
   2,940,552.71x = 4,411,379.91 × 1,321,281.50
4. Step 4: Simplify right side
   2,940,552.71x = 5,828,674,642,497.77
5. Step 5: Solve for x
   x = 5,828,674,642,497.77/2,940,552.71
6. Step 6: Final answer
   x = 1,982,169.76