Finding the Fourth Proportional to 10,842.16, 14,959.98 and 8,327.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,842.16 : 14,959.98 = 8,327.10 : x
2. Step 2: Convert to fraction form
   10,842.16/14,959.98 = 8,327.10/x
3. Step 3: Cross multiply
   10,842.16x = 14,959.98 × 8,327.10
4. Step 4: Simplify right side
   10,842.16x = 124,573,249.46
5. Step 5: Solve for x
   x = 124,573,249.46/10,842.16
6. Step 6: Final answer
   x = 11,489.71