Finding the Fourth Proportional to 2,454.93, 3,679.56 and 1,068.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,454.93 : 3,679.56 = 1,068.02 : x
2. Step 2: Convert to fraction form
   2,454.93/3,679.56 = 1,068.02/x
3. Step 3: Cross multiply
   2,454.93x = 3,679.56 × 1,068.02
4. Step 4: Simplify right side
   2,454.93x = 3,929,825.27
5. Step 5: Solve for x
   x = 3,929,825.27/2,454.93
6. Step 6: Final answer
   x = 1,600.79