Finding the Fourth Proportional to 59,012.49, 88,531.71 and 17,456.25

Step by Step Solution

1. Step 1: Write the proportion equation
   59,012.49 : 88,531.71 = 17,456.25 : x
2. Step 2: Convert to fraction form
   59,012.49/88,531.71 = 17,456.25/x
3. Step 3: Cross multiply
   59,012.49x = 88,531.71 × 17,456.25
4. Step 4: Simplify right side
   59,012.49x = 1,545,431,662.69
5. Step 5: Solve for x
   x = 1,545,431,662.69/59,012.49
6. Step 6: Final answer
   x = 26,188.21