Finding the Fourth Proportional to 9,002.04, 12,423.46 and 5,227.38

Step by Step Solution

1. Step 1: Write the proportion equation
   9,002.04 : 12,423.46 = 5,227.38 : x
2. Step 2: Convert to fraction form
   9,002.04/12,423.46 = 5,227.38/x
3. Step 3: Cross multiply
   9,002.04x = 12,423.46 × 5,227.38
4. Step 4: Simplify right side
   9,002.04x = 64,942,146.33
5. Step 5: Solve for x
   x = 64,942,146.33/9,002.04
6. Step 6: Final answer
   x = 7,214.16