Finding the Fourth Proportional to 57,168.42, 78,859.71 and 33,292.50

Step by Step Solution

1. Step 1: Write the proportion equation
   57,168.42 : 78,859.71 = 33,292.50 : x
2. Step 2: Convert to fraction form
   57,168.42/78,859.71 = 33,292.50/x
3. Step 3: Cross multiply
   57,168.42x = 78,859.71 × 33,292.50
4. Step 4: Simplify right side
   57,168.42x = 2,625,436,895.18
5. Step 5: Solve for x
   x = 2,625,436,895.18/57,168.42
6. Step 6: Final answer
   x = 45,924.60