Finding the Third Proportional to 10,372 and 14,822

Step by Step Solution

1. Step 1: Write the proportion equation
   10,372 : 14,822 = 14,822 : x
2. Step 2: Convert to fraction form
   10,372/14,822 = 14,822/x
3. Step 3: Cross multiply
   10,372x = 14,822 × 14,822
4. Step 4: Simplify right side
   10,372x = 219,691,684
5. Step 5: Solve for x
   x = 219,691,684/10,372
6. Step 6: Final answer
   x = 21,181.23