Finding the Third Proportional to 21,304 and 29,928

Step by Step Solution

1. Step 1: Write the proportion equation
   21,304 : 29,928 = 29,928 : x
2. Step 2: Convert to fraction form
   21,304/29,928 = 29,928/x
3. Step 3: Cross multiply
   21,304x = 29,928 × 29,928
4. Step 4: Simplify right side
   21,304x = 895,685,184
5. Step 5: Solve for x
   x = 895,685,184/21,304
6. Step 6: Final answer
   x = 42,043.05