Finding the Fourth Proportional to 1,348.71, 1,859.27 and 949.11

Step by Step Solution

1. Step 1: Write the proportion equation
   1,348.71 : 1,859.27 = 949.11 : x
2. Step 2: Convert to fraction form
   1,348.71/1,859.27 = 949.11/x
3. Step 3: Cross multiply
   1,348.71x = 1,859.27 × 949.11
4. Step 4: Simplify right side
   1,348.71x = 1,764,647.00
5. Step 5: Solve for x
   x = 1,764,647.00/1,348.71
6. Step 6: Final answer
   x = 1,308.40