Finding the Fourth Proportional to 4,498.01, 6,742.77 and 1,863.89

Step by Step Solution

1. Step 1: Write the proportion equation
   4,498.01 : 6,742.77 = 1,863.89 : x
2. Step 2: Convert to fraction form
   4,498.01/6,742.77 = 1,863.89/x
3. Step 3: Cross multiply
   4,498.01x = 6,742.77 × 1,863.89
4. Step 4: Simplify right side
   4,498.01x = 12,567,809.33
5. Step 5: Solve for x
   x = 12,567,809.33/4,498.01
6. Step 6: Final answer
   x = 2,794.08