Finding the Fourth Proportional to 59,691.09, 89,505.83 and 17,565.71

Step by Step Solution

1. Step 1: Write the proportion equation
   59,691.09 : 89,505.83 = 17,565.71 : x
2. Step 2: Convert to fraction form
   59,691.09/89,505.83 = 17,565.71/x
3. Step 3: Cross multiply
   59,691.09x = 89,505.83 × 17,565.71
4. Step 4: Simplify right side
   59,691.09x = 1,572,232,917.73
5. Step 5: Solve for x
   x = 1,572,232,917.73/59,691.09
6. Step 6: Final answer
   x = 26,339.49