Finding the Fourth Proportional to 56,773.59, 78,340.46 and 32,899.83

Step by Step Solution

1. Step 1: Write the proportion equation
   56,773.59 : 78,340.46 = 32,899.83 : x
2. Step 2: Convert to fraction form
   56,773.59/78,340.46 = 32,899.83/x
3. Step 3: Cross multiply
   56,773.59x = 78,340.46 × 32,899.83
4. Step 4: Simplify right side
   56,773.59x = 2,577,387,651.62
5. Step 5: Solve for x
   x = 2,577,387,651.62/56,773.59
6. Step 6: Final answer
   x = 45,397.65