Finding the Fourth Proportional to 8,063.72, 12,092.47 and 3,132.71

Step by Step Solution

1. Step 1: Write the proportion equation
   8,063.72 : 12,092.47 = 3,132.71 : x
2. Step 2: Convert to fraction form
   8,063.72/12,092.47 = 3,132.71/x
3. Step 3: Cross multiply
   8,063.72x = 12,092.47 × 3,132.71
4. Step 4: Simplify right side
   8,063.72x = 37,882,201.69
5. Step 5: Solve for x
   x = 37,882,201.69/8,063.72
6. Step 6: Final answer
   x = 4,697.86