Finding the Fourth Proportional to 2,718.42, 4,068.60 and 2,475.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,718.42 : 4,068.60 = 2,475.54 : x
2. Step 2: Convert to fraction form
   2,718.42/4,068.60 = 2,475.54/x
3. Step 3: Cross multiply
   2,718.42x = 4,068.60 × 2,475.54
4. Step 4: Simplify right side
   2,718.42x = 10,071,982.04
5. Step 5: Solve for x
   x = 10,071,982.04/2,718.42
6. Step 6: Final answer
   x = 3,705.09