Finding the Third Proportional to 484,164 and 746,662

Step by Step Solution

1. Step 1: Write the proportion equation
   484,164 : 746,662 = 746,662 : x
2. Step 2: Convert to fraction form
   484,164/746,662 = 746,662/x
3. Step 3: Cross multiply
   484,164x = 746,662 × 746,662
4. Step 4: Simplify right side
   484,164x = 557,504,142,244
5. Step 5: Solve for x
   x = 557,504,142,244/484,164
6. Step 6: Final answer
   x = 1,151,477.89