Finding the Third Proportional to 169,473 and 334,662

Step by Step Solution

1. Step 1: Write the proportion equation
   169,473 : 334,662 = 334,662 : x
2. Step 2: Convert to fraction form
   169,473/334,662 = 334,662/x
3. Step 3: Cross multiply
   169,473x = 334,662 × 334,662
4. Step 4: Simplify right side
   169,473x = 111,998,654,244
5. Step 5: Solve for x
   x = 111,998,654,244/169,473
6. Step 6: Final answer
   x = 660,864.29