Finding the Fourth Proportional to 1,348.47, 1,860.99 and 759.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,348.47 : 1,860.99 = 759.06 : x
2. Step 2: Convert to fraction form
   1,348.47/1,860.99 = 759.06/x
3. Step 3: Cross multiply
   1,348.47x = 1,860.99 × 759.06
4. Step 4: Simplify right side
   1,348.47x = 1,412,603.07
5. Step 5: Solve for x
   x = 1,412,603.07/1,348.47
6. Step 6: Final answer
   x = 1,047.56