Finding the Fourth Proportional to 2,264.36, 3,123.06 and 1,637.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,264.36 : 3,123.06 = 1,637.24 : x
2. Step 2: Convert to fraction form
   2,264.36/3,123.06 = 1,637.24/x
3. Step 3: Cross multiply
   2,264.36x = 3,123.06 × 1,637.24
4. Step 4: Simplify right side
   2,264.36x = 5,113,198.75
5. Step 5: Solve for x
   x = 5,113,198.75/2,264.36
6. Step 6: Final answer
   x = 2,258.12