Finding the Fourth Proportional to 10,948, 15,108.24 and 5,980

Step by Step Solution

1. Step 1: Write the proportion equation
   10,948 : 15,108.24 = 5,980 : x
2. Step 2: Convert to fraction form
   10,948/15,108.24 = 5,980/x
3. Step 3: Cross multiply
   10,948x = 15,108.24 × 5,980
4. Step 4: Simplify right side
   10,948x = 90,347,275.20
5. Step 5: Solve for x
   x = 90,347,275.20/10,948
6. Step 6: Final answer
   x = 8,252.40