Finding the Third Proportional to 21,572 and 33,522

Step by Step Solution

1. Step 1: Write the proportion equation
   21,572 : 33,522 = 33,522 : x
2. Step 2: Convert to fraction form
   21,572/33,522 = 33,522/x
3. Step 3: Cross multiply
   21,572x = 33,522 × 33,522
4. Step 4: Simplify right side
   21,572x = 1,123,724,484
5. Step 5: Solve for x
   x = 1,123,724,484/21,572
6. Step 6: Final answer
   x = 52,091.81