Finding the Third Proportional to 2,169 and 5,704.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,169 : 5,704.50 = 5,704.50 : x
2. Step 2: Convert to fraction form
   2,169/5,704.50 = 5,704.50/x
3. Step 3: Cross multiply
   2,169x = 5,704.50 × 5,704.50
4. Step 4: Simplify right side
   2,169x = 32,541,320.25
5. Step 5: Solve for x
   x = 32,541,320.25/2,169
6. Step 6: Final answer
   x = 15,002.91