Finding the Fourth Proportional to 1,348.32, 1,860.76 and 758.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,348.32 : 1,860.76 = 758.82 : x
2. Step 2: Convert to fraction form
   1,348.32/1,860.76 = 758.82/x
3. Step 3: Cross multiply
   1,348.32x = 1,860.76 × 758.82
4. Step 4: Simplify right side
   1,348.32x = 1,411,981.90
5. Step 5: Solve for x
   x = 1,411,981.90/1,348.32
6. Step 6: Final answer
   x = 1,047.22