Finding the Fourth Proportional to 1,265.58, 1,746.03 and 741.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,265.58 : 1,746.03 = 741.42 : x
2. Step 2: Convert to fraction form
   1,265.58/1,746.03 = 741.42/x
3. Step 3: Cross multiply
   1,265.58x = 1,746.03 × 741.42
4. Step 4: Simplify right side
   1,265.58x = 1,294,541.56
5. Step 5: Solve for x
   x = 1,294,541.56/1,265.58
6. Step 6: Final answer
   x = 1,022.88