Finding the Fourth Proportional to 9,093.31, 12,548.85 and 5,114.39

Step by Step Solution

1. Step 1: Write the proportion equation
   9,093.31 : 12,548.85 = 5,114.39 : x
2. Step 2: Convert to fraction form
   9,093.31/12,548.85 = 5,114.39/x
3. Step 3: Cross multiply
   9,093.31x = 12,548.85 × 5,114.39
4. Step 4: Simplify right side
   9,093.31x = 64,179,712.95
5. Step 5: Solve for x
   x = 64,179,712.95/9,093.31
6. Step 6: Final answer
   x = 7,057.90