Finding the Fourth Proportional to 12,792.96, 17,662.98 and 8,014.88

Step by Step Solution

1. Step 1: Write the proportion equation
   12,792.96 : 17,662.98 = 8,014.88 : x
2. Step 2: Convert to fraction form
   12,792.96/17,662.98 = 8,014.88/x
3. Step 3: Cross multiply
   12,792.96x = 17,662.98 × 8,014.88
4. Step 4: Simplify right side
   12,792.96x = 141,566,665.14
5. Step 5: Solve for x
   x = 141,566,665.14/12,792.96
6. Step 6: Final answer
   x = 11,065.98