Finding the Fourth Proportional to 59,605.47, 89,445.06 and 34,657.20

Step by Step Solution

1. Step 1: Write the proportion equation
   59,605.47 : 89,445.06 = 34,657.20 : x
2. Step 2: Convert to fraction form
   59,605.47/89,445.06 = 34,657.20/x
3. Step 3: Cross multiply
   59,605.47x = 89,445.06 × 34,657.20
4. Step 4: Simplify right side
   59,605.47x = 3,099,915,333.43
5. Step 5: Solve for x
   x = 3,099,915,333.43/59,605.47
6. Step 6: Final answer
   x = 52,007.23