Finding the Fourth Proportional to 1,614.25, 2,419.48 and 1,264.33

Step by Step Solution

1. Step 1: Write the proportion equation
   1,614.25 : 2,419.48 = 1,264.33 : x
2. Step 2: Convert to fraction form
   1,614.25/2,419.48 = 1,264.33/x
3. Step 3: Cross multiply
   1,614.25x = 2,419.48 × 1,264.33
4. Step 4: Simplify right side
   1,614.25x = 3,059,021.15
5. Step 5: Solve for x
   x = 3,059,021.15/1,614.25
6. Step 6: Final answer
   x = 1,895.01