Finding the Fourth Proportional to 8,098.89, 12,143.12 and 3,417.61

Step by Step Solution

1. Step 1: Write the proportion equation
   8,098.89 : 12,143.12 = 3,417.61 : x
2. Step 2: Convert to fraction form
   8,098.89/12,143.12 = 3,417.61/x
3. Step 3: Cross multiply
   8,098.89x = 12,143.12 × 3,417.61
4. Step 4: Simplify right side
   8,098.89x = 41,500,423.67
5. Step 5: Solve for x
   x = 41,500,423.67/8,098.89
6. Step 6: Final answer
   x = 5,124.21