Finding the Fourth Proportional to 2,862.32, 3,948.53 and 2,362.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,862.32 : 3,948.53 = 2,362.05 : x
2. Step 2: Convert to fraction form
   2,862.32/3,948.53 = 2,362.05/x
3. Step 3: Cross multiply
   2,862.32x = 3,948.53 × 2,362.05
4. Step 4: Simplify right side
   2,862.32x = 9,326,613.48
5. Step 5: Solve for x
   x = 9,326,613.48/2,862.32
6. Step 6: Final answer
   x = 3,258.42