Finding the Third Proportional to 21,800 and 34,552

Step by Step Solution

1. Step 1: Write the proportion equation
   21,800 : 34,552 = 34,552 : x
2. Step 2: Convert to fraction form
   21,800/34,552 = 34,552/x
3. Step 3: Cross multiply
   21,800x = 34,552 × 34,552
4. Step 4: Simplify right side
   21,800x = 1,193,840,704
5. Step 5: Solve for x
   x = 1,193,840,704/21,800
6. Step 6: Final answer
   x = 54,763.34