Finding the Fourth Proportional to 62,746,793.16, 86,499,313.69 and 43,849,705.20

Step by Step Solution

1. Step 1: Write the proportion equation
   62,746,793.16 : 86,499,313.69 = 43,849,705.20 : x
2. Step 2: Convert to fraction form
   62,746,793.16/86,499,313.69 = 43,849,705.20/x
3. Step 3: Cross multiply
   62,746,793.16x = 86,499,313.69 × 43,849,705.20
4. Step 4: Simplify right side
   62,746,793.16x = 3,792,969,404,876,327.50
5. Step 5: Solve for x
   x = 3,792,969,404,876,327.50/62,746,793.16
6. Step 6: Final answer
   x = 60,448,816.81