Finding the Third Proportional to 10,658 and 22,858

Step by Step Solution

1. Step 1: Write the proportion equation
   10,658 : 22,858 = 22,858 : x
2. Step 2: Convert to fraction form
   10,658/22,858 = 22,858/x
3. Step 3: Cross multiply
   10,658x = 22,858 × 22,858
4. Step 4: Simplify right side
   10,658x = 522,488,164
5. Step 5: Solve for x
   x = 522,488,164/10,658
6. Step 6: Final answer
   x = 49,023.10