Finding the Fourth Proportional to 2,384.49, 3,288.63 and 1,637.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,384.49 : 3,288.63 = 1,637.27 : x
2. Step 2: Convert to fraction form
   2,384.49/3,288.63 = 1,637.27/x
3. Step 3: Cross multiply
   2,384.49x = 3,288.63 × 1,637.27
4. Step 4: Simplify right side
   2,384.49x = 5,384,375.24
5. Step 5: Solve for x
   x = 5,384,375.24/2,384.49
6. Step 6: Final answer
   x = 2,258.08