Finding the Fourth Proportional to 1,364.25, 1,882.68 and 743.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,364.25 : 1,882.68 = 743.25 : x
2. Step 2: Convert to fraction form
   1,364.25/1,882.68 = 743.25/x
3. Step 3: Cross multiply
   1,364.25x = 1,882.68 × 743.25
4. Step 4: Simplify right side
   1,364.25x = 1,399,301.91
5. Step 5: Solve for x
   x = 1,399,301.91/1,364.25
6. Step 6: Final answer
   x = 1,025.69