Finding the Fourth Proportional to 59,123.28, 88,682.76 and 17,569.20

Step by Step Solution

1. Step 1: Write the proportion equation
   59,123.28 : 88,682.76 = 17,569.20 : x
2. Step 2: Convert to fraction form
   59,123.28/88,682.76 = 17,569.20/x
3. Step 3: Cross multiply
   59,123.28x = 88,682.76 × 17,569.20
4. Step 4: Simplify right side
   59,123.28x = 1,558,085,146.99
5. Step 5: Solve for x
   x = 1,558,085,146.99/59,123.28
6. Step 6: Final answer
   x = 26,353.16