Finding the Fourth Proportional to 2,466.72, 3,700.76 and 800.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,466.72 : 3,700.76 = 800.82 : x
2. Step 2: Convert to fraction form
   2,466.72/3,700.76 = 800.82/x
3. Step 3: Cross multiply
   2,466.72x = 3,700.76 × 800.82
4. Step 4: Simplify right side
   2,466.72x = 2,963,638.62
5. Step 5: Solve for x
   x = 2,963,638.62/2,466.72
6. Step 6: Final answer
   x = 1,201.45