Finding the Fourth Proportional to 59,466.98, 89,025.50 and 39,696.50

Step by Step Solution

1. Step 1: Write the proportion equation
   59,466.98 : 89,025.50 = 39,696.50 : x
2. Step 2: Convert to fraction form
   59,466.98/89,025.50 = 39,696.50/x
3. Step 3: Cross multiply
   59,466.98x = 89,025.50 × 39,696.50
4. Step 4: Simplify right side
   59,466.98x = 3,534,000,117.14
5. Step 5: Solve for x
   x = 3,534,000,117.14/59,466.98
6. Step 6: Final answer
   x = 59,427.94