Finding the Fourth Proportional to 2,613.90, 3,607.05 and 1,494.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,613.90 : 3,607.05 = 1,494.72 : x
2. Step 2: Convert to fraction form
   2,613.90/3,607.05 = 1,494.72/x
3. Step 3: Cross multiply
   2,613.90x = 3,607.05 × 1,494.72
4. Step 4: Simplify right side
   2,613.90x = 5,391,529.78
5. Step 5: Solve for x
   x = 5,391,529.78/2,613.90
6. Step 6: Final answer
   x = 2,062.64