Finding the Third Proportional to 14,802 and 21,978

Step by Step Solution

1. Step 1: Write the proportion equation
   14,802 : 21,978 = 21,978 : x
2. Step 2: Convert to fraction form
   14,802/21,978 = 21,978/x
3. Step 3: Cross multiply
   14,802x = 21,978 × 21,978
4. Step 4: Simplify right side
   14,802x = 483,032,484
5. Step 5: Solve for x
   x = 483,032,484/14,802
6. Step 6: Final answer
   x = 32,632.92