Finding the Fourth Proportional to 59,638.82, 89,456.18 and 15,265.95

Step by Step Solution

1. Step 1: Write the proportion equation
   59,638.82 : 89,456.18 = 15,265.95 : x
2. Step 2: Convert to fraction form
   59,638.82/89,456.18 = 15,265.95/x
3. Step 3: Cross multiply
   59,638.82x = 89,456.18 × 15,265.95
4. Step 4: Simplify right side
   59,638.82x = 1,365,633,830.20
5. Step 5: Solve for x
   x = 1,365,633,830.20/59,638.82
6. Step 6: Final answer
   x = 22,898.41