Finding the Fourth Proportional to 2,123.75, 3,182.07 and 1,504.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,123.75 : 3,182.07 = 1,504.46 : x
2. Step 2: Convert to fraction form
   2,123.75/3,182.07 = 1,504.46/x
3. Step 3: Cross multiply
   2,123.75x = 3,182.07 × 1,504.46
4. Step 4: Simplify right side
   2,123.75x = 4,787,297.03
5. Step 5: Solve for x
   x = 4,787,297.03/2,123.75
6. Step 6: Final answer
   x = 2,254.17