Finding the Third Proportional to 17,820 and 22,626

Step by Step Solution

1. Step 1: Write the proportion equation
   17,820 : 22,626 = 22,626 : x
2. Step 2: Convert to fraction form
   17,820/22,626 = 22,626/x
3. Step 3: Cross multiply
   17,820x = 22,626 × 22,626
4. Step 4: Simplify right side
   17,820x = 511,935,876
5. Step 5: Solve for x
   x = 511,935,876/17,820
6. Step 6: Final answer
   x = 28,728.16