Finding the Fourth Proportional to 2,288.28, 3,429.99 and 1,637.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,288.28 : 3,429.99 = 1,637.04 : x
2. Step 2: Convert to fraction form
   2,288.28/3,429.99 = 1,637.04/x
3. Step 3: Cross multiply
   2,288.28x = 3,429.99 × 1,637.04
4. Step 4: Simplify right side
   2,288.28x = 5,615,030.83
5. Step 5: Solve for x
   x = 5,615,030.83/2,288.28
6. Step 6: Final answer
   x = 2,453.82