Finding the Third Proportional to 3,365,720 and 7,244,656

Step by Step Solution

1. Step 1: Write the proportion equation
   3,365,720 : 7,244,656 = 7,244,656 : x
2. Step 2: Convert to fraction form
   3,365,720/7,244,656 = 7,244,656/x
3. Step 3: Cross multiply
   3,365,720x = 7,244,656 × 7,244,656
4. Step 4: Simplify right side
   3,365,720x = 52,485,040,558,336
5. Step 5: Solve for x
   x = 52,485,040,558,336/3,365,720
6. Step 6: Final answer
   x = 15,594,000.86