Finding the Fourth Proportional to 10,792.67, 16,113.30 and 9,132.38

Step by Step Solution

1. Step 1: Write the proportion equation
   10,792.67 : 16,113.30 = 9,132.38 : x
2. Step 2: Convert to fraction form
   10,792.67/16,113.30 = 9,132.38/x
3. Step 3: Cross multiply
   10,792.67x = 16,113.30 × 9,132.38
4. Step 4: Simplify right side
   10,792.67x = 147,152,698.09
5. Step 5: Solve for x
   x = 147,152,698.09/10,792.67
6. Step 6: Final answer
   x = 13,634.50