Finding the Fourth Proportional to 2,483.46, 3,726.90 and 1,022.61

Step by Step Solution

1. Step 1: Write the proportion equation
   2,483.46 : 3,726.90 = 1,022.61 : x
2. Step 2: Convert to fraction form
   2,483.46/3,726.90 = 1,022.61/x
3. Step 3: Cross multiply
   2,483.46x = 3,726.90 × 1,022.61
4. Step 4: Simplify right side
   2,483.46x = 3,811,165.21
5. Step 5: Solve for x
   x = 3,811,165.21/2,483.46
6. Step 6: Final answer
   x = 1,534.62