Finding the Fourth Proportional to 2,116.37, 2,920.92 and 2,022.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,116.37 : 2,920.92 = 2,022.92 : x
2. Step 2: Convert to fraction form
   2,116.37/2,920.92 = 2,022.92/x
3. Step 3: Cross multiply
   2,116.37x = 2,920.92 × 2,022.92
4. Step 4: Simplify right side
   2,116.37x = 5,908,772.88
5. Step 5: Solve for x
   x = 5,908,772.88/2,116.37
6. Step 6: Final answer
   x = 2,791.94