Finding the Fourth Proportional to 6,008.55, 8,289.37 and 3,992.93

Step by Step Solution

1. Step 1: Write the proportion equation
   6,008.55 : 8,289.37 = 3,992.93 : x
2. Step 2: Convert to fraction form
   6,008.55/8,289.37 = 3,992.93/x
3. Step 3: Cross multiply
   6,008.55x = 8,289.37 × 3,992.93
4. Step 4: Simplify right side
   6,008.55x = 33,098,868.78
5. Step 5: Solve for x
   x = 33,098,868.78/6,008.55
6. Step 6: Final answer
   x = 5,508.63