Finding the Third Proportional to 2,123.38 and 4,504.75

Step by Step Solution

1. Step 1: Write the proportion equation
   2,123.38 : 4,504.75 = 4,504.75 : x
2. Step 2: Convert to fraction form
   2,123.38/4,504.75 = 4,504.75/x
3. Step 3: Cross multiply
   2,123.38x = 4,504.75 × 4,504.75
4. Step 4: Simplify right side
   2,123.38x = 20,292,772.56
5. Step 5: Solve for x
   x = 20,292,772.56/2,123.38
6. Step 6: Final answer
   x = 9,556.85