Finding the Fourth Proportional to 1,348.23, 1,860.42 and 758.73

Step by Step Solution

1. Step 1: Write the proportion equation
   1,348.23 : 1,860.42 = 758.73 : x
2. Step 2: Convert to fraction form
   1,348.23/1,860.42 = 758.73/x
3. Step 3: Cross multiply
   1,348.23x = 1,860.42 × 758.73
4. Step 4: Simplify right side
   1,348.23x = 1,411,556.47
5. Step 5: Solve for x
   x = 1,411,556.47/1,348.23
6. Step 6: Final answer
   x = 1,046.97