Finding the Fourth Proportional to 9,081.18, 12,532.94 and 6,103.22

Step by Step Solution

1. Step 1: Write the proportion equation
   9,081.18 : 12,532.94 = 6,103.22 : x
2. Step 2: Convert to fraction form
   9,081.18/12,532.94 = 6,103.22/x
3. Step 3: Cross multiply
   9,081.18x = 12,532.94 × 6,103.22
4. Step 4: Simplify right side
   9,081.18x = 76,491,196.89
5. Step 5: Solve for x
   x = 76,491,196.89/9,081.18
6. Step 6: Final answer
   x = 8,423.05