Finding the Third Proportional to 2,069.75 and 4,314.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,069.75 : 4,314.25 = 4,314.25 : x
2. Step 2: Convert to fraction form
   2,069.75/4,314.25 = 4,314.25/x
3. Step 3: Cross multiply
   2,069.75x = 4,314.25 × 4,314.25
4. Step 4: Simplify right side
   2,069.75x = 18,612,753.06
5. Step 5: Solve for x
   x = 18,612,753.06/2,069.75
6. Step 6: Final answer
   x = 8,992.75