Finding the Fourth Proportional to 2,462.88, 3,694.56 and 1,854.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,462.88 : 3,694.56 = 1,854.72 : x
2. Step 2: Convert to fraction form
   2,462.88/3,694.56 = 1,854.72/x
3. Step 3: Cross multiply
   2,462.88x = 3,694.56 × 1,854.72
4. Step 4: Simplify right side
   2,462.88x = 6,852,374.32
5. Step 5: Solve for x
   x = 6,852,374.32/2,462.88
6. Step 6: Final answer
   x = 2,782.26