Finding the Fourth Proportional to 2,662.91, 3,671.76 and 2,242.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,662.91 : 3,671.76 = 2,242.62 : x
2. Step 2: Convert to fraction form
   2,662.91/3,671.76 = 2,242.62/x
3. Step 3: Cross multiply
   2,662.91x = 3,671.76 × 2,242.62
4. Step 4: Simplify right side
   2,662.91x = 8,234,370.82
5. Step 5: Solve for x
   x = 8,234,370.82/2,662.91
6. Step 6: Final answer
   x = 3,092.25