Finding the Fourth Proportional to 1,351.02, 1,864.27 and 753.49

Step by Step Solution

1. Step 1: Write the proportion equation
   1,351.02 : 1,864.27 = 753.49 : x
2. Step 2: Convert to fraction form
   1,351.02/1,864.27 = 753.49/x
3. Step 3: Cross multiply
   1,351.02x = 1,864.27 × 753.49
4. Step 4: Simplify right side
   1,351.02x = 1,404,708.80
5. Step 5: Solve for x
   x = 1,404,708.80/1,351.02
6. Step 6: Final answer
   x = 1,039.74