Finding the Fourth Proportional to 1,342.29, 1,852.37 and 752.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,342.29 : 1,852.37 = 752.82 : x
2. Step 2: Convert to fraction form
   1,342.29/1,852.37 = 752.82/x
3. Step 3: Cross multiply
   1,342.29x = 1,852.37 × 752.82
4. Step 4: Simplify right side
   1,342.29x = 1,394,497.42
5. Step 5: Solve for x
   x = 1,394,497.42/1,342.29
6. Step 6: Final answer
   x = 1,038.89