Finding the Fourth Proportional to 14,080.56, 19,431.12 and 7,792.80

Step by Step Solution

1. Step 1: Write the proportion equation
   14,080.56 : 19,431.12 = 7,792.80 : x
2. Step 2: Convert to fraction form
   14,080.56/19,431.12 = 7,792.80/x
3. Step 3: Cross multiply
   14,080.56x = 19,431.12 × 7,792.80
4. Step 4: Simplify right side
   14,080.56x = 151,422,831.94
5. Step 5: Solve for x
   x = 151,422,831.94/14,080.56
6. Step 6: Final answer
   x = 10,754.03