Finding the Fourth Proportional to 1,452.30, 2,167.82 and 1,248.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,452.30 : 2,167.82 = 1,248.18 : x
2. Step 2: Convert to fraction form
   1,452.30/2,167.82 = 1,248.18/x
3. Step 3: Cross multiply
   1,452.30x = 2,167.82 × 1,248.18
4. Step 4: Simplify right side
   1,452.30x = 2,705,829.57
5. Step 5: Solve for x
   x = 2,705,829.57/1,452.30
6. Step 6: Final answer
   x = 1,863.13