Finding the Fourth Proportional to 2,438.74, 3,364.59 and 1,494.19

Step by Step Solution

1. Step 1: Write the proportion equation
   2,438.74 : 3,364.59 = 1,494.19 : x
2. Step 2: Convert to fraction form
   2,438.74/3,364.59 = 1,494.19/x
3. Step 3: Cross multiply
   2,438.74x = 3,364.59 × 1,494.19
4. Step 4: Simplify right side
   2,438.74x = 5,027,336.73
5. Step 5: Solve for x
   x = 5,027,336.73/2,438.74
6. Step 6: Final answer
   x = 2,061.45