Finding the Fourth Proportional to 1,342.98, 1,853.46 and 753.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,342.98 : 1,853.46 = 753.52 : x
2. Step 2: Convert to fraction form
   1,342.98/1,853.46 = 753.52/x
3. Step 3: Cross multiply
   1,342.98x = 1,853.46 × 753.52
4. Step 4: Simplify right side
   1,342.98x = 1,396,615.41
5. Step 5: Solve for x
   x = 1,396,615.41/1,342.98
6. Step 6: Final answer
   x = 1,039.94