Finding the Fourth Proportional to 92,793.52, 139,203.98 and 33,615.42

Step by Step Solution

1. Step 1: Write the proportion equation
   92,793.52 : 139,203.98 = 33,615.42 : x
2. Step 2: Convert to fraction form
   92,793.52/139,203.98 = 33,615.42/x
3. Step 3: Cross multiply
   92,793.52x = 139,203.98 × 33,615.42
4. Step 4: Simplify right side
   92,793.52x = 4,679,400,253.37
5. Step 5: Solve for x
   x = 4,679,400,253.37/92,793.52
6. Step 6: Final answer
   x = 50,428.09