Finding the Fourth Proportional to 59,292.78, 88,943.82 and 17,173.50

Step by Step Solution

1. Step 1: Write the proportion equation
   59,292.78 : 88,943.82 = 17,173.50 : x
2. Step 2: Convert to fraction form
   59,292.78/88,943.82 = 17,173.50/x
3. Step 3: Cross multiply
   59,292.78x = 88,943.82 × 17,173.50
4. Step 4: Simplify right side
   59,292.78x = 1,527,476,692.77
5. Step 5: Solve for x
   x = 1,527,476,692.77/59,292.78
6. Step 6: Final answer
   x = 25,761.60