Finding the Third Proportional to 21,508 and 45,626

Step by Step Solution

1. Step 1: Write the proportion equation
   21,508 : 45,626 = 45,626 : x
2. Step 2: Convert to fraction form
   21,508/45,626 = 45,626/x
3. Step 3: Cross multiply
   21,508x = 45,626 × 45,626
4. Step 4: Simplify right side
   21,508x = 2,081,731,876
5. Step 5: Solve for x
   x = 2,081,731,876/21,508
6. Step 6: Final answer
   x = 96,788.72