Finding the Fourth Proportional to 1,614.59, 2,227.37 and 1,016.81

Step by Step Solution

1. Step 1: Write the proportion equation
   1,614.59 : 2,227.37 = 1,016.81 : x
2. Step 2: Convert to fraction form
   1,614.59/2,227.37 = 1,016.81/x
3. Step 3: Cross multiply
   1,614.59x = 2,227.37 × 1,016.81
4. Step 4: Simplify right side
   1,614.59x = 2,264,812.09
5. Step 5: Solve for x
   x = 2,264,812.09/1,614.59
6. Step 6: Final answer
   x = 1,402.72