Finding the Fourth Proportional to 1,348.42, 1,860.96 and 759.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,348.42 : 1,860.96 = 759.10 : x
2. Step 2: Convert to fraction form
   1,348.42/1,860.96 = 759.10/x
3. Step 3: Cross multiply
   1,348.42x = 1,860.96 × 759.10
4. Step 4: Simplify right side
   1,348.42x = 1,412,654.74
5. Step 5: Solve for x
   x = 1,412,654.74/1,348.42
6. Step 6: Final answer
   x = 1,047.64