Finding the Fourth Proportional to 58,012,710.15, 80,059,824.24 and 31,909,656.83

Step by Step Solution

1. Step 1: Write the proportion equation
   58,012,710.15 : 80,059,824.24 = 31,909,656.83 : x
2. Step 2: Convert to fraction form
   58,012,710.15/80,059,824.24 = 31,909,656.83/x
3. Step 3: Cross multiply
   58,012,710.15x = 80,059,824.24 × 31,909,656.83
4. Step 4: Simplify right side
   58,012,710.15x = 2,554,681,517,478,463.50
5. Step 5: Solve for x
   x = 2,554,681,517,478,463.50/58,012,710.15
6. Step 6: Final answer
   x = 44,036,582.86