Finding the Fourth Proportional to 1,342.44, 1,852.71 and 753.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,342.44 : 1,852.71 = 753.18 : x
2. Step 2: Convert to fraction form
   1,342.44/1,852.71 = 753.18/x
3. Step 3: Cross multiply
   1,342.44x = 1,852.71 × 753.18
4. Step 4: Simplify right side
   1,342.44x = 1,395,424.12
5. Step 5: Solve for x
   x = 1,395,424.12/1,342.44
6. Step 6: Final answer
   x = 1,039.47