Finding the Fourth Proportional to 2,490.84, 3,436.22 and 1,494.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,490.84 : 3,436.22 = 1,494.40 : x
2. Step 2: Convert to fraction form
   2,490.84/3,436.22 = 1,494.40/x
3. Step 3: Cross multiply
   2,490.84x = 3,436.22 × 1,494.40
4. Step 4: Simplify right side
   2,490.84x = 5,135,087.17
5. Step 5: Solve for x
   x = 5,135,087.17/2,490.84
6. Step 6: Final answer
   x = 2,061.59