Finding the Fourth Proportional to 9,228.48, 12,736.51 and 5,248.82

Step by Step Solution

1. Step 1: Write the proportion equation
   9,228.48 : 12,736.51 = 5,248.82 : x
2. Step 2: Convert to fraction form
   9,228.48/12,736.51 = 5,248.82/x
3. Step 3: Cross multiply
   9,228.48x = 12,736.51 × 5,248.82
4. Step 4: Simplify right side
   9,228.48x = 66,851,650.04
5. Step 5: Solve for x
   x = 66,851,650.04/9,228.48
6. Step 6: Final answer
   x = 7,244.06