Finding the Fourth Proportional to 92,791.52, 139,200.98 and 33,613.42

Step by Step Solution

1. Step 1: Write the proportion equation
   92,791.52 : 139,200.98 = 33,613.42 : x
2. Step 2: Convert to fraction form
   92,791.52/139,200.98 = 33,613.42/x
3. Step 3: Cross multiply
   92,791.52x = 139,200.98 × 33,613.42
4. Step 4: Simplify right side
   92,791.52x = 4,679,021,005.15
5. Step 5: Solve for x
   x = 4,679,021,005.15/92,791.52
6. Step 6: Final answer
   x = 50,425.09