Finding the Fourth Proportional to 2,499.24, 3,447.94 and 1,614.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,499.24 : 3,447.94 = 1,614.72 : x
2. Step 2: Convert to fraction form
   2,499.24/3,447.94 = 1,614.72/x
3. Step 3: Cross multiply
   2,499.24x = 3,447.94 × 1,614.72
4. Step 4: Simplify right side
   2,499.24x = 5,567,457.68
5. Step 5: Solve for x
   x = 5,567,457.68/2,499.24
6. Step 6: Final answer
   x = 2,227.66