Finding the Fourth Proportional to 9,254.64, 12,771.39 and 5,062.89

Step by Step Solution

1. Step 1: Write the proportion equation
   9,254.64 : 12,771.39 = 5,062.89 : x
2. Step 2: Convert to fraction form
   9,254.64/12,771.39 = 5,062.89/x
3. Step 3: Cross multiply
   9,254.64x = 12,771.39 × 5,062.89
4. Step 4: Simplify right side
   9,254.64x = 64,660,142.72
5. Step 5: Solve for x
   x = 64,660,142.72/9,254.64
6. Step 6: Final answer
   x = 6,986.78