Finding the Third Proportional to 2,168.25 and 5,064.75

Step by Step Solution

1. Step 1: Write the proportion equation
   2,168.25 : 5,064.75 = 5,064.75 : x
2. Step 2: Convert to fraction form
   2,168.25/5,064.75 = 5,064.75/x
3. Step 3: Cross multiply
   2,168.25x = 5,064.75 × 5,064.75
4. Step 4: Simplify right side
   2,168.25x = 25,651,692.56
5. Step 5: Solve for x
   x = 25,651,692.56/2,168.25
6. Step 6: Final answer
   x = 11,830.60