Finding the Fourth Proportional to 9,093.74, 12,548.48 and 5,114.77

Step by Step Solution

1. Step 1: Write the proportion equation
   9,093.74 : 12,548.48 = 5,114.77 : x
2. Step 2: Convert to fraction form
   9,093.74/12,548.48 = 5,114.77/x
3. Step 3: Cross multiply
   9,093.74x = 12,548.48 × 5,114.77
4. Step 4: Simplify right side
   9,093.74x = 64,182,532.10
5. Step 5: Solve for x
   x = 64,182,532.10/9,093.74
6. Step 6: Final answer
   x = 7,057.88