Finding the Fourth Proportional to 1,348.30, 1,860.54 and 758.93

Step by Step Solution

1. Step 1: Write the proportion equation
   1,348.30 : 1,860.54 = 758.93 : x
2. Step 2: Convert to fraction form
   1,348.30/1,860.54 = 758.93/x
3. Step 3: Cross multiply
   1,348.30x = 1,860.54 × 758.93
4. Step 4: Simplify right side
   1,348.30x = 1,412,019.62
5. Step 5: Solve for x
   x = 1,412,019.62/1,348.30
6. Step 6: Final answer
   x = 1,047.26