Finding the Third Proportional to 196,892 and 426,724

Step by Step Solution

1. Step 1: Write the proportion equation
   196,892 : 426,724 = 426,724 : x
2. Step 2: Convert to fraction form
   196,892/426,724 = 426,724/x
3. Step 3: Cross multiply
   196,892x = 426,724 × 426,724
4. Step 4: Simplify right side
   196,892x = 182,093,372,176
5. Step 5: Solve for x
   x = 182,093,372,176/196,892
6. Step 6: Final answer
   x = 924,838.86