Finding the Fourth Proportional to 9,256.24, 12,773.98 and 5,064.48

Step by Step Solution

1. Step 1: Write the proportion equation
   9,256.24 : 12,773.98 = 5,064.48 : x
2. Step 2: Convert to fraction form
   9,256.24/12,773.98 = 5,064.48/x
3. Step 3: Cross multiply
   9,256.24x = 12,773.98 × 5,064.48
4. Step 4: Simplify right side
   9,256.24x = 64,693,566.23
5. Step 5: Solve for x
   x = 64,693,566.23/9,256.24
6. Step 6: Final answer
   x = 6,989.18