Finding the Fourth Proportional to 12,490,443.16, 17,231,532.50 and 8,361,804.04

Step by Step Solution

1. Step 1: Write the proportion equation
   12,490,443.16 : 17,231,532.50 = 8,361,804.04 : x
2. Step 2: Convert to fraction form
   12,490,443.16/17,231,532.50 = 8,361,804.04/x
3. Step 3: Cross multiply
   12,490,443.16x = 17,231,532.50 × 8,361,804.04
4. Step 4: Simplify right side
   12,490,443.16x = 144,086,698,073,891.31
5. Step 5: Solve for x
   x = 144,086,698,073,891.31/12,490,443.16
6. Step 6: Final answer
   x = 11,535,755.48