Finding the Fourth Proportional to 12,471.26, 17,176.86 and 10,792.71

Step by Step Solution

1. Step 1: Write the proportion equation
   12,471.26 : 17,176.86 = 10,792.71 : x
2. Step 2: Convert to fraction form
   12,471.26/17,176.86 = 10,792.71/x
3. Step 3: Cross multiply
   12,471.26x = 17,176.86 × 10,792.71
4. Step 4: Simplify right side
   12,471.26x = 185,384,868.69
5. Step 5: Solve for x
   x = 185,384,868.69/12,471.26
6. Step 6: Final answer
   x = 14,864.97