Finding the Third Proportional to 146,760 and 321,552

Step by Step Solution

1. Step 1: Write the proportion equation
   146,760 : 321,552 = 321,552 : x
2. Step 2: Convert to fraction form
   146,760/321,552 = 321,552/x
3. Step 3: Cross multiply
   146,760x = 321,552 × 321,552
4. Step 4: Simplify right side
   146,760x = 103,395,688,704
5. Step 5: Solve for x
   x = 103,395,688,704/146,760
6. Step 6: Final answer
   x = 704,522.27