Finding the Fourth Proportional to 10,331.89, 14,264.88 and 7,937.61

Step by Step Solution

1. Step 1: Write the proportion equation
   10,331.89 : 14,264.88 = 7,937.61 : x
2. Step 2: Convert to fraction form
   10,331.89/14,264.88 = 7,937.61/x
3. Step 3: Cross multiply
   10,331.89x = 14,264.88 × 7,937.61
4. Step 4: Simplify right side
   10,331.89x = 113,229,054.14
5. Step 5: Solve for x
   x = 113,229,054.14/10,331.89
6. Step 6: Final answer
   x = 10,959.18