Finding the Fourth Proportional to 9,268.24, 12,790.20 and 5,076.48

Step by Step Solution

1. Step 1: Write the proportion equation
   9,268.24 : 12,790.20 = 5,076.48 : x
2. Step 2: Convert to fraction form
   9,268.24/12,790.20 = 5,076.48/x
3. Step 3: Cross multiply
   9,268.24x = 12,790.20 × 5,076.48
4. Step 4: Simplify right side
   9,268.24x = 64,929,194.50
5. Step 5: Solve for x
   x = 64,929,194.50/9,268.24
6. Step 6: Final answer
   x = 7,005.56