Finding the Third Proportional to 4,805,325 and 10,221,066

Step by Step Solution

1. Step 1: Write the proportion equation
   4,805,325 : 10,221,066 = 10,221,066 : x
2. Step 2: Convert to fraction form
   4,805,325/10,221,066 = 10,221,066/x
3. Step 3: Cross multiply
   4,805,325x = 10,221,066 × 10,221,066
4. Step 4: Simplify right side
   4,805,325x = 104,470,190,176,356
5. Step 5: Solve for x
   x = 104,470,190,176,356/4,805,325
6. Step 6: Final answer
   x = 21,740,504.58