Finding the Fourth Proportional to 2,123.62, 3,182.69 and 952.97

Step by Step Solution

1. Step 1: Write the proportion equation
   2,123.62 : 3,182.69 = 952.97 : x
2. Step 2: Convert to fraction form
   2,123.62/3,182.69 = 952.97/x
3. Step 3: Cross multiply
   2,123.62x = 3,182.69 × 952.97
4. Step 4: Simplify right side
   2,123.62x = 3,032,994.56
5. Step 5: Solve for x
   x = 3,032,994.56/2,123.62
6. Step 6: Final answer
   x = 1,428.22