Finding the Third Proportional to 22,290 and 34,625.25

Step by Step Solution

1. Step 1: Write the proportion equation
   22,290 : 34,625.25 = 34,625.25 : x
2. Step 2: Convert to fraction form
   22,290/34,625.25 = 34,625.25/x
3. Step 3: Cross multiply
   22,290x = 34,625.25 × 34,625.25
4. Step 4: Simplify right side
   22,290x = 1,198,907,937.56
5. Step 5: Solve for x
   x = 1,198,907,937.56/22,290
6. Step 6: Final answer
   x = 53,786.81