Finding the Fourth Proportional to 3,882.72, 5,356.56 and 2,466.84

Step by Step Solution

1. Step 1: Write the proportion equation
   3,882.72 : 5,356.56 = 2,466.84 : x
2. Step 2: Convert to fraction form
   3,882.72/5,356.56 = 2,466.84/x
3. Step 3: Cross multiply
   3,882.72x = 5,356.56 × 2,466.84
4. Step 4: Simplify right side
   3,882.72x = 13,213,776.47
5. Step 5: Solve for x
   x = 13,213,776.47/3,882.72
6. Step 6: Final answer
   x = 3,403.23