Finding the Fourth Proportional to 59,053.40, 88,564.96 and 17,490.68

Step by Step Solution

1. Step 1: Write the proportion equation
   59,053.40 : 88,564.96 = 17,490.68 : x
2. Step 2: Convert to fraction form
   59,053.40/88,564.96 = 17,490.68/x
3. Step 3: Cross multiply
   59,053.40x = 88,564.96 × 17,490.68
4. Step 4: Simplify right side
   59,053.40x = 1,549,061,374.57
5. Step 5: Solve for x
   x = 1,549,061,374.57/59,053.40
6. Step 6: Final answer
   x = 26,231.54