Finding the Fourth Proportional to 2,483.72, 3,726.03 and 1,022.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,483.72 : 3,726.03 = 1,022.07 : x
2. Step 2: Convert to fraction form
   2,483.72/3,726.03 = 1,022.07/x
3. Step 3: Cross multiply
   2,483.72x = 3,726.03 × 1,022.07
4. Step 4: Simplify right side
   2,483.72x = 3,808,258.37
5. Step 5: Solve for x
   x = 3,808,258.37/2,483.72
6. Step 6: Final answer
   x = 1,533.29