Finding the Fourth Proportional to 1,343.01, 1,853.37 and 753.54

Step by Step Solution

1. Step 1: Write the proportion equation
   1,343.01 : 1,853.37 = 753.54 : x
2. Step 2: Convert to fraction form
   1,343.01/1,853.37 = 753.54/x
3. Step 3: Cross multiply
   1,343.01x = 1,853.37 × 753.54
4. Step 4: Simplify right side
   1,343.01x = 1,396,588.43
5. Step 5: Solve for x
   x = 1,396,588.43/1,343.01
6. Step 6: Final answer
   x = 1,039.89