Finding the Fourth Proportional to 2,438.06, 3,363.16 and 1,494.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,438.06 : 3,363.16 = 1,494.31 : x
2. Step 2: Convert to fraction form
   2,438.06/3,363.16 = 1,494.31/x
3. Step 3: Cross multiply
   2,438.06x = 3,363.16 × 1,494.31
4. Step 4: Simplify right side
   2,438.06x = 5,025,604.09
5. Step 5: Solve for x
   x = 5,025,604.09/2,438.06
6. Step 6: Final answer
   x = 2,061.31