Finding the Third Proportional to 470,196 and 1,109,772

Step by Step Solution

1. Step 1: Write the proportion equation
   470,196 : 1,109,772 = 1,109,772 : x
2. Step 2: Convert to fraction form
   470,196/1,109,772 = 1,109,772/x
3. Step 3: Cross multiply
   470,196x = 1,109,772 × 1,109,772
4. Step 4: Simplify right side
   470,196x = 1,231,593,891,984
5. Step 5: Solve for x
   x = 1,231,593,891,984/470,196
6. Step 6: Final answer
   x = 2,619,320.22