Finding the Fourth Proportional to 12,102.10, 18,153.22 and 3,337.48

Step by Step Solution

1. Step 1: Write the proportion equation
   12,102.10 : 18,153.22 = 3,337.48 : x
2. Step 2: Convert to fraction form
   12,102.10/18,153.22 = 3,337.48/x
3. Step 3: Cross multiply
   12,102.10x = 18,153.22 × 3,337.48
4. Step 4: Simplify right side
   12,102.10x = 60,586,008.69
5. Step 5: Solve for x
   x = 60,586,008.69/12,102.10
6. Step 6: Final answer
   x = 5,006.24