Finding the Fourth Proportional to 59,872.98, 89,783.40 and 17,168.98

Step by Step Solution

1. Step 1: Write the proportion equation
   59,872.98 : 89,783.40 = 17,168.98 : x
2. Step 2: Convert to fraction form
   59,872.98/89,783.40 = 17,168.98/x
3. Step 3: Cross multiply
   59,872.98x = 89,783.40 × 17,168.98
4. Step 4: Simplify right side
   59,872.98x = 1,541,489,058.11
5. Step 5: Solve for x
   x = 1,541,489,058.11/59,872.98
6. Step 6: Final answer
   x = 25,745.99