Finding the Third Proportional to 21,482 and 30,252

Step by Step Solution

1. Step 1: Write the proportion equation
   21,482 : 30,252 = 30,252 : x
2. Step 2: Convert to fraction form
   21,482/30,252 = 30,252/x
3. Step 3: Cross multiply
   21,482x = 30,252 × 30,252
4. Step 4: Simplify right side
   21,482x = 915,183,504
5. Step 5: Solve for x
   x = 915,183,504/21,482
6. Step 6: Final answer
   x = 42,602.34