Finding the Fourth Proportional to 2,617.77, 3,613.24 and 1,499.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,617.77 : 3,613.24 = 1,499.30 : x
2. Step 2: Convert to fraction form
   2,617.77/3,613.24 = 1,499.30/x
3. Step 3: Cross multiply
   2,617.77x = 3,613.24 × 1,499.30
4. Step 4: Simplify right side
   2,617.77x = 5,417,330.73
5. Step 5: Solve for x
   x = 5,417,330.73/2,617.77
6. Step 6: Final answer
   x = 2,069.44