Finding the Fourth Proportional to 9,254.38, 12,771.05 and 5,062.63

Step by Step Solution

1. Step 1: Write the proportion equation
   9,254.38 : 12,771.05 = 5,062.63 : x
2. Step 2: Convert to fraction form
   9,254.38/12,771.05 = 5,062.63/x
3. Step 3: Cross multiply
   9,254.38x = 12,771.05 × 5,062.63
4. Step 4: Simplify right side
   9,254.38x = 64,655,100.86
5. Step 5: Solve for x
   x = 64,655,100.86/9,254.38
6. Step 6: Final answer
   x = 6,986.43