Finding the Fourth Proportional to 1,992.16, 2,747.82 and 1,826.92

Step by Step Solution

1. Step 1: Write the proportion equation
   1,992.16 : 2,747.82 = 1,826.92 : x
2. Step 2: Convert to fraction form
   1,992.16/2,747.82 = 1,826.92/x
3. Step 3: Cross multiply
   1,992.16x = 2,747.82 × 1,826.92
4. Step 4: Simplify right side
   1,992.16x = 5,020,047.31
5. Step 5: Solve for x
   x = 5,020,047.31/1,992.16
6. Step 6: Final answer
   x = 2,519.90