Finding the Third Proportional to 3,386,628 and 7,244,604

Step by Step Solution

1. Step 1: Write the proportion equation
   3,386,628 : 7,244,604 = 7,244,604 : x
2. Step 2: Convert to fraction form
   3,386,628/7,244,604 = 7,244,604/x
3. Step 3: Cross multiply
   3,386,628x = 7,244,604 × 7,244,604
4. Step 4: Simplify right side
   3,386,628x = 52,484,287,116,816
5. Step 5: Solve for x
   x = 52,484,287,116,816/3,386,628
6. Step 6: Final answer
   x = 15,497,505.81