Finding the Fourth Proportional to 10,498.38, 14,501.61 and 7,841.18

Step by Step Solution

1. Step 1: Write the proportion equation
   10,498.38 : 14,501.61 = 7,841.18 : x
2. Step 2: Convert to fraction form
   10,498.38/14,501.61 = 7,841.18/x
3. Step 3: Cross multiply
   10,498.38x = 14,501.61 × 7,841.18
4. Step 4: Simplify right side
   10,498.38x = 113,709,734.30
5. Step 5: Solve for x
   x = 113,709,734.30/10,498.38
6. Step 6: Final answer
   x = 10,831.17