Finding the Fourth Proportional to 1,342.52, 1,852.82 and 753.16

Step by Step Solution

1. Step 1: Write the proportion equation
   1,342.52 : 1,852.82 = 753.16 : x
2. Step 2: Convert to fraction form
   1,342.52/1,852.82 = 753.16/x
3. Step 3: Cross multiply
   1,342.52x = 1,852.82 × 753.16
4. Step 4: Simplify right side
   1,342.52x = 1,395,469.91
5. Step 5: Solve for x
   x = 1,395,469.91/1,342.52
6. Step 6: Final answer
   x = 1,039.44