Finding the Fourth Proportional to 2,194.62, 3,025.50 and 1,494.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,194.62 : 3,025.50 = 1,494.78 : x
2. Step 2: Convert to fraction form
   2,194.62/3,025.50 = 1,494.78/x
3. Step 3: Cross multiply
   2,194.62x = 3,025.50 × 1,494.78
4. Step 4: Simplify right side
   2,194.62x = 4,522,456.89
5. Step 5: Solve for x
   x = 4,522,456.89/2,194.62
6. Step 6: Final answer
   x = 2,060.70