Finding the Fourth Proportional to 9,093.92, 12,548.04 and 5,114.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,093.92 : 12,548.04 = 5,114.72 : x
2. Step 2: Convert to fraction form
   9,093.92/12,548.04 = 5,114.72/x
3. Step 3: Cross multiply
   9,093.92x = 12,548.04 × 5,114.72
4. Step 4: Simplify right side
   9,093.92x = 64,179,711.15
5. Step 5: Solve for x
   x = 64,179,711.15/9,093.92
6. Step 6: Final answer
   x = 7,057.43