Finding the Fourth Proportional to 1,342.91, 1,852.94 and 745.37

Step by Step Solution

1. Step 1: Write the proportion equation
   1,342.91 : 1,852.94 = 745.37 : x
2. Step 2: Convert to fraction form
   1,342.91/1,852.94 = 745.37/x
3. Step 3: Cross multiply
   1,342.91x = 1,852.94 × 745.37
4. Step 4: Simplify right side
   1,342.91x = 1,381,125.89
5. Step 5: Solve for x
   x = 1,381,125.89/1,342.91
6. Step 6: Final answer
   x = 1,028.46