Finding the Third Proportional to 470,066 and 1,109,446

Step by Step Solution

1. Step 1: Write the proportion equation
   470,066 : 1,109,446 = 1,109,446 : x
2. Step 2: Convert to fraction form
   470,066/1,109,446 = 1,109,446/x
3. Step 3: Cross multiply
   470,066x = 1,109,446 × 1,109,446
4. Step 4: Simplify right side
   470,066x = 1,230,870,426,916
5. Step 5: Solve for x
   x = 1,230,870,426,916/470,066
6. Step 6: Final answer
   x = 2,618,505.54