Finding the Fourth Proportional to 2,618.43, 3,613.51 and 1,499.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,618.43 : 3,613.51 = 1,499.48 : x
2. Step 2: Convert to fraction form
   2,618.43/3,613.51 = 1,499.48/x
3. Step 3: Cross multiply
   2,618.43x = 3,613.51 × 1,499.48
4. Step 4: Simplify right side
   2,618.43x = 5,418,378.48
5. Step 5: Solve for x
   x = 5,418,378.48/2,618.43
6. Step 6: Final answer
   x = 2,069.32