Finding the Fourth Proportional to 9,256.36, 12,773.48 and 5,064.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,256.36 : 12,773.48 = 5,064.52 : x
2. Step 2: Convert to fraction form
   9,256.36/12,773.48 = 5,064.52/x
3. Step 3: Cross multiply
   9,256.36x = 12,773.48 × 5,064.52
4. Step 4: Simplify right side
   9,256.36x = 64,691,544.93
5. Step 5: Solve for x
   x = 64,691,544.93/9,256.36
6. Step 6: Final answer
   x = 6,988.88