Finding the Third Proportional to 1,970,326 and 4,244,604

Step by Step Solution

1. Step 1: Write the proportion equation
   1,970,326 : 4,244,604 = 4,244,604 : x
2. Step 2: Convert to fraction form
   1,970,326/4,244,604 = 4,244,604/x
3. Step 3: Cross multiply
   1,970,326x = 4,244,604 × 4,244,604
4. Step 4: Simplify right side
   1,970,326x = 18,016,663,116,816
5. Step 5: Solve for x
   x = 18,016,663,116,816/1,970,326
6. Step 6: Final answer
   x = 9,144,001.10