Finding the Fourth Proportional to 1,494.84, 2,244.78 and 1,234.92

Step by Step Solution

1. Step 1: Write the proportion equation
   1,494.84 : 2,244.78 = 1,234.92 : x
2. Step 2: Convert to fraction form
   1,494.84/2,244.78 = 1,234.92/x
3. Step 3: Cross multiply
   1,494.84x = 2,244.78 × 1,234.92
4. Step 4: Simplify right side
   1,494.84x = 2,772,123.72
5. Step 5: Solve for x
   x = 2,772,123.72/1,494.84
6. Step 6: Final answer
   x = 1,854.46