Finding the Third Proportional to 22,720 and 34,488.25

Step by Step Solution

1. Step 1: Write the proportion equation
   22,720 : 34,488.25 = 34,488.25 : x
2. Step 2: Convert to fraction form
   22,720/34,488.25 = 34,488.25/x
3. Step 3: Cross multiply
   22,720x = 34,488.25 × 34,488.25
4. Step 4: Simplify right side
   22,720x = 1,189,439,388.06
5. Step 5: Solve for x
   x = 1,189,439,388.06/22,720
6. Step 6: Final answer
   x = 52,352.09