Finding the Fourth Proportional to 59,509.42, 89,272.46 and 17,392.59

Step by Step Solution

1. Step 1: Write the proportion equation
   59,509.42 : 89,272.46 = 17,392.59 : x
2. Step 2: Convert to fraction form
   59,509.42/89,272.46 = 17,392.59/x
3. Step 3: Cross multiply
   59,509.42x = 89,272.46 × 17,392.59
4. Step 4: Simplify right side
   59,509.42x = 1,552,679,338.55
5. Step 5: Solve for x
   x = 1,552,679,338.55/59,509.42
6. Step 6: Final answer
   x = 26,091.32