Finding the Fourth Proportional to 59,431.50, 89,144.82 and 34,453.62

Step by Step Solution

1. Step 1: Write the proportion equation
   59,431.50 : 89,144.82 = 34,453.62 : x
2. Step 2: Convert to fraction form
   59,431.50/89,144.82 = 34,453.62/x
3. Step 3: Cross multiply
   59,431.50x = 89,144.82 × 34,453.62
4. Step 4: Simplify right side
   59,431.50x = 3,071,361,753.25
5. Step 5: Solve for x
   x = 3,071,361,753.25/59,431.50
6. Step 6: Final answer
   x = 51,679.02