Finding the Fourth Proportional to 9,013.25, 12,438.16 and 5,034.42

Step by Step Solution

1. Step 1: Write the proportion equation
   9,013.25 : 12,438.16 = 5,034.42 : x
2. Step 2: Convert to fraction form
   9,013.25/12,438.16 = 5,034.42/x
3. Step 3: Cross multiply
   9,013.25x = 12,438.16 × 5,034.42
4. Step 4: Simplify right side
   9,013.25x = 62,618,908.88
5. Step 5: Solve for x
   x = 62,618,908.88/9,013.25
6. Step 6: Final answer
   x = 6,947.43