Finding the Fourth Proportional to 12,341.48, 17,013.53 and 8,798.54

Step by Step Solution

1. Step 1: Write the proportion equation
   12,341.48 : 17,013.53 = 8,798.54 : x
2. Step 2: Convert to fraction form
   12,341.48/17,013.53 = 8,798.54/x
3. Step 3: Cross multiply
   12,341.48x = 17,013.53 × 8,798.54
4. Step 4: Simplify right side
   12,341.48x = 149,694,288.78
5. Step 5: Solve for x
   x = 149,694,288.78/12,341.48
6. Step 6: Final answer
   x = 12,129.36