Finding the Fourth Proportional to 59,059.59, 81,531.33 and 40,924.05

Step by Step Solution

1. Step 1: Write the proportion equation
   59,059.59 : 81,531.33 = 40,924.05 : x
2. Step 2: Convert to fraction form
   59,059.59/81,531.33 = 40,924.05/x
3. Step 3: Cross multiply
   59,059.59x = 81,531.33 × 40,924.05
4. Step 4: Simplify right side
   59,059.59x = 3,336,592,225.49
5. Step 5: Solve for x
   x = 3,336,592,225.49/59,059.59
6. Step 6: Final answer
   x = 56,495.35