Finding the Fourth Proportional to 92,854.77, 139,196.16 and 33,674.55

Step by Step Solution

1. Step 1: Write the proportion equation
   92,854.77 : 139,196.16 = 33,674.55 : x
2. Step 2: Convert to fraction form
   92,854.77/139,196.16 = 33,674.55/x
3. Step 3: Cross multiply
   92,854.77x = 139,196.16 × 33,674.55
4. Step 4: Simplify right side
   92,854.77x = 4,687,368,049.73
5. Step 5: Solve for x
   x = 4,687,368,049.73/92,854.77
6. Step 6: Final answer
   x = 50,480.64