Finding the Fourth Proportional to 3,904.77, 5,854.72 and 1,823.88

Step by Step Solution

1. Step 1: Write the proportion equation
   3,904.77 : 5,854.72 = 1,823.88 : x
2. Step 2: Convert to fraction form
   3,904.77/5,854.72 = 1,823.88/x
3. Step 3: Cross multiply
   3,904.77x = 5,854.72 × 1,823.88
4. Step 4: Simplify right side
   3,904.77x = 10,678,306.71
5. Step 5: Solve for x
   x = 10,678,306.71/3,904.77
6. Step 6: Final answer
   x = 2,734.68