Finding the Fourth Proportional to 92,793.42, 139,210.56 and 39,482.55

Step by Step Solution

1. Step 1: Write the proportion equation
   92,793.42 : 139,210.56 = 39,482.55 : x
2. Step 2: Convert to fraction form
   92,793.42/139,210.56 = 39,482.55/x
3. Step 3: Cross multiply
   92,793.42x = 139,210.56 × 39,482.55
4. Step 4: Simplify right side
   92,793.42x = 5,496,387,895.73
5. Step 5: Solve for x
   x = 5,496,387,895.73/92,793.42
6. Step 6: Final answer
   x = 59,232.52