Finding the Third Proportional to 21,789 and 33,534

Step by Step Solution

1. Step 1: Write the proportion equation
   21,789 : 33,534 = 33,534 : x
2. Step 2: Convert to fraction form
   21,789/33,534 = 33,534/x
3. Step 3: Cross multiply
   21,789x = 33,534 × 33,534
4. Step 4: Simplify right side
   21,789x = 1,124,529,156
5. Step 5: Solve for x
   x = 1,124,529,156/21,789
6. Step 6: Final answer
   x = 51,609.95