Finding the Third Proportional to 47,721 and 60,552

Step by Step Solution

1. Step 1: Write the proportion equation
   47,721 : 60,552 = 60,552 : x
2. Step 2: Convert to fraction form
   47,721/60,552 = 60,552/x
3. Step 3: Cross multiply
   47,721x = 60,552 × 60,552
4. Step 4: Simplify right side
   47,721x = 3,666,544,704
5. Step 5: Solve for x
   x = 3,666,544,704/47,721
6. Step 6: Final answer
   x = 76,832.94