Finding the Third Proportional to 3,358,828 and 7,196,844

Step by Step Solution

1. Step 1: Write the proportion equation
   3,358,828 : 7,196,844 = 7,196,844 : x
2. Step 2: Convert to fraction form
   3,358,828/7,196,844 = 7,196,844/x
3. Step 3: Cross multiply
   3,358,828x = 7,196,844 × 7,196,844
4. Step 4: Simplify right side
   3,358,828x = 51,794,563,560,336
5. Step 5: Solve for x
   x = 51,794,563,560,336/3,358,828
6. Step 6: Final answer
   x = 15,420,427.47