Finding the Fourth Proportional to 8,086.48, 12,123.24 and 5,002

Step by Step Solution

1. Step 1: Write the proportion equation
   8,086.48 : 12,123.24 = 5,002 : x
2. Step 2: Convert to fraction form
   8,086.48/12,123.24 = 5,002/x
3. Step 3: Cross multiply
   8,086.48x = 12,123.24 × 5,002
4. Step 4: Simplify right side
   8,086.48x = 60,640,446.48
5. Step 5: Solve for x
   x = 60,640,446.48/8,086.48
6. Step 6: Final answer
   x = 7,498.99