Finding the Fourth Proportional to 9,254.89, 12,771.72 and 5,063.14

Step by Step Solution

1. Step 1: Write the proportion equation
   9,254.89 : 12,771.72 = 5,063.14 : x
2. Step 2: Convert to fraction form
   9,254.89/12,771.72 = 5,063.14/x
3. Step 3: Cross multiply
   9,254.89x = 12,771.72 × 5,063.14
4. Step 4: Simplify right side
   9,254.89x = 64,665,006.40
5. Step 5: Solve for x
   x = 64,665,006.40/9,254.89
6. Step 6: Final answer
   x = 6,987.12