Finding the Fourth Proportional to 10,234.64, 14,131.74 and 7,992.62

Step by Step Solution

1. Step 1: Write the proportion equation
   10,234.64 : 14,131.74 = 7,992.62 : x
2. Step 2: Convert to fraction form
   10,234.64/14,131.74 = 7,992.62/x
3. Step 3: Cross multiply
   10,234.64x = 14,131.74 × 7,992.62
4. Step 4: Simplify right side
   10,234.64x = 112,949,627.76
5. Step 5: Solve for x
   x = 112,949,627.76/10,234.64
6. Step 6: Final answer
   x = 11,036.01