Finding the Third Proportional to 67,892 and 147,832

Step by Step Solution

1. Step 1: Write the proportion equation
   67,892 : 147,832 = 147,832 : x
2. Step 2: Convert to fraction form
   67,892/147,832 = 147,832/x
3. Step 3: Cross multiply
   67,892x = 147,832 × 147,832
4. Step 4: Simplify right side
   67,892x = 21,854,300,224
5. Step 5: Solve for x
   x = 21,854,300,224/67,892
6. Step 6: Final answer
   x = 321,898.02