Finding the Fourth Proportional to 8,098.34, 12,142.32 and 3,417.08

Step by Step Solution

1. Step 1: Write the proportion equation
   8,098.34 : 12,142.32 = 3,417.08 : x
2. Step 2: Convert to fraction form
   8,098.34/12,142.32 = 3,417.08/x
3. Step 3: Cross multiply
   8,098.34x = 12,142.32 × 3,417.08
4. Step 4: Simplify right side
   8,098.34x = 41,491,278.83
5. Step 5: Solve for x
   x = 41,491,278.83/8,098.34
6. Step 6: Final answer
   x = 5,123.43