Finding the Fourth Proportional to 3,248.89, 4,870.41 and 1,168.40

Step by Step Solution

1. Step 1: Write the proportion equation
   3,248.89 : 4,870.41 = 1,168.40 : x
2. Step 2: Convert to fraction form
   3,248.89/4,870.41 = 1,168.40/x
3. Step 3: Cross multiply
   3,248.89x = 4,870.41 × 1,168.40
4. Step 4: Simplify right side
   3,248.89x = 5,690,587.04
5. Step 5: Solve for x
   x = 5,690,587.04/3,248.89
6. Step 6: Final answer
   x = 1,751.55