Finding the Fourth Proportional to 8,982.72, 12,397.25 and 5,445.92

Step by Step Solution

1. Step 1: Write the proportion equation
   8,982.72 : 12,397.25 = 5,445.92 : x
2. Step 2: Convert to fraction form
   8,982.72/12,397.25 = 5,445.92/x
3. Step 3: Cross multiply
   8,982.72x = 12,397.25 × 5,445.92
4. Step 4: Simplify right side
   8,982.72x = 67,514,476.33
5. Step 5: Solve for x
   x = 67,514,476.33/8,982.72
6. Step 6: Final answer
   x = 7,516.04