Finding the Fourth Proportional to 6,124.78, 8,452.89 and 3,766.92

Step by Step Solution

1. Step 1: Write the proportion equation
   6,124.78 : 8,452.89 = 3,766.92 : x
2. Step 2: Convert to fraction form
   6,124.78/8,452.89 = 3,766.92/x
3. Step 3: Cross multiply
   6,124.78x = 8,452.89 × 3,766.92
4. Step 4: Simplify right side
   6,124.78x = 31,841,376.25
5. Step 5: Solve for x
   x = 31,841,376.25/6,124.78
6. Step 6: Final answer
   x = 5,198.78