Finding the Fourth Proportional to 2,733.57, 4,101.06 and 1,992.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,733.57 : 4,101.06 = 1,992.83 : x
2. Step 2: Convert to fraction form
   2,733.57/4,101.06 = 1,992.83/x
3. Step 3: Cross multiply
   2,733.57x = 4,101.06 × 1,992.83
4. Step 4: Simplify right side
   2,733.57x = 8,172,694.89
5. Step 5: Solve for x
   x = 8,172,694.89/2,733.57
6. Step 6: Final answer
   x = 2,989.75