Finding the Third Proportional to 21,910 and 34,325

Step by Step Solution

1. Step 1: Write the proportion equation
   21,910 : 34,325 = 34,325 : x
2. Step 2: Convert to fraction form
   21,910/34,325 = 34,325/x
3. Step 3: Cross multiply
   21,910x = 34,325 × 34,325
4. Step 4: Simplify right side
   21,910x = 1,178,205,625
5. Step 5: Solve for x
   x = 1,178,205,625/21,910
6. Step 6: Final answer
   x = 53,774.79