Finding the Fourth Proportional to 8,304.27, 12,468.98 and 7,146.96

Step by Step Solution

1. Step 1: Write the proportion equation
   8,304.27 : 12,468.98 = 7,146.96 : x
2. Step 2: Convert to fraction form
   8,304.27/12,468.98 = 7,146.96/x
3. Step 3: Cross multiply
   8,304.27x = 12,468.98 × 7,146.96
4. Step 4: Simplify right side
   8,304.27x = 89,115,301.30
5. Step 5: Solve for x
   x = 89,115,301.30/8,304.27
6. Step 6: Final answer
   x = 10,731.26