Finding the Fourth Proportional to 7,308.83, 10,086.17 and 3,951.62

Step by Step Solution

1. Step 1: Write the proportion equation
   7,308.83 : 10,086.17 = 3,951.62 : x
2. Step 2: Convert to fraction form
   7,308.83/10,086.17 = 3,951.62/x
3. Step 3: Cross multiply
   7,308.83x = 10,086.17 × 3,951.62
4. Step 4: Simplify right side
   7,308.83x = 39,856,691.34
5. Step 5: Solve for x
   x = 39,856,691.34/7,308.83
6. Step 6: Final answer
   x = 5,453.22