Finding the Fourth Proportional to 10,411.83, 15,598.31 and 8,098.47

Step by Step Solution

1. Step 1: Write the proportion equation
   10,411.83 : 15,598.31 = 8,098.47 : x
2. Step 2: Convert to fraction form
   10,411.83/15,598.31 = 8,098.47/x
3. Step 3: Cross multiply
   10,411.83x = 15,598.31 × 8,098.47
4. Step 4: Simplify right side
   10,411.83x = 126,322,405.09
5. Step 5: Solve for x
   x = 126,322,405.09/10,411.83
6. Step 6: Final answer
   x = 12,132.58