Finding the Fourth Proportional to 56,139.11, 77,463.15 and 32,261.17

Step by Step Solution

1. Step 1: Write the proportion equation
   56,139.11 : 77,463.15 = 32,261.17 : x
2. Step 2: Convert to fraction form
   56,139.11/77,463.15 = 32,261.17/x
3. Step 3: Cross multiply
   56,139.11x = 77,463.15 × 32,261.17
4. Step 4: Simplify right side
   56,139.11x = 2,499,051,850.89
5. Step 5: Solve for x
   x = 2,499,051,850.89/56,139.11
6. Step 6: Final answer
   x = 44,515.35