Finding the Fourth Proportional to 2,617.91, 3,613.23 and 1,499.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,617.91 : 3,613.23 = 1,499.59 : x
2. Step 2: Convert to fraction form
   2,617.91/3,613.23 = 1,499.59/x
3. Step 3: Cross multiply
   2,617.91x = 3,613.23 × 1,499.59
4. Step 4: Simplify right side
   2,617.91x = 5,418,359.56
5. Step 5: Solve for x
   x = 5,418,359.56/2,617.91
6. Step 6: Final answer
   x = 2,069.73