Finding the Fourth Proportional to 1,256.50, 1,734.06 and 732.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,256.50 : 1,734.06 = 732.34 : x
2. Step 2: Convert to fraction form
   1,256.50/1,734.06 = 732.34/x
3. Step 3: Cross multiply
   1,256.50x = 1,734.06 × 732.34
4. Step 4: Simplify right side
   1,256.50x = 1,269,921.50
5. Step 5: Solve for x
   x = 1,269,921.50/1,256.50
6. Step 6: Final answer
   x = 1,010.68