Finding the Fourth Proportional to 7,411.12, 10,227.50 and 4,426.38

Step by Step Solution

1. Step 1: Write the proportion equation
   7,411.12 : 10,227.50 = 4,426.38 : x
2. Step 2: Convert to fraction form
   7,411.12/10,227.50 = 4,426.38/x
3. Step 3: Cross multiply
   7,411.12x = 10,227.50 × 4,426.38
4. Step 4: Simplify right side
   7,411.12x = 45,270,801.45
5. Step 5: Solve for x
   x = 45,270,801.45/7,411.12
6. Step 6: Final answer
   x = 6,108.50