Finding the Third Proportional to 3,408,308 and 7,295,326

Step by Step Solution

1. Step 1: Write the proportion equation
   3,408,308 : 7,295,326 = 7,295,326 : x
2. Step 2: Convert to fraction form
   3,408,308/7,295,326 = 7,295,326/x
3. Step 3: Cross multiply
   3,408,308x = 7,295,326 × 7,295,326
4. Step 4: Simplify right side
   3,408,308x = 53,221,781,446,276
5. Step 5: Solve for x
   x = 53,221,781,446,276/3,408,308
6. Step 6: Final answer
   x = 15,615,308.67