Finding the Fourth Proportional to 1,614.71, 2,227.89 and 1,025.03

Step by Step Solution

1. Step 1: Write the proportion equation
   1,614.71 : 2,227.89 = 1,025.03 : x
2. Step 2: Convert to fraction form
   1,614.71/2,227.89 = 1,025.03/x
3. Step 3: Cross multiply
   1,614.71x = 2,227.89 × 1,025.03
4. Step 4: Simplify right side
   1,614.71x = 2,283,642.95
5. Step 5: Solve for x
   x = 2,283,642.95/1,614.71
6. Step 6: Final answer
   x = 1,414.28