Finding the Fourth Proportional to 1,348.65, 1,860.86 and 1,034.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,348.65 : 1,860.86 = 1,034.27 : x
2. Step 2: Convert to fraction form
   1,348.65/1,860.86 = 1,034.27/x
3. Step 3: Cross multiply
   1,348.65x = 1,860.86 × 1,034.27
4. Step 4: Simplify right side
   1,348.65x = 1,924,617.20
5. Step 5: Solve for x
   x = 1,924,617.20/1,348.65
6. Step 6: Final answer
   x = 1,427.07