Finding the Third Proportional to 3,313,469 and 7,259,346

Step by Step Solution

1. Step 1: Write the proportion equation
   3,313,469 : 7,259,346 = 7,259,346 : x
2. Step 2: Convert to fraction form
   3,313,469/7,259,346 = 7,259,346/x
3. Step 3: Cross multiply
   3,313,469x = 7,259,346 × 7,259,346
4. Step 4: Simplify right side
   3,313,469x = 52,698,104,347,716
5. Step 5: Solve for x
   x = 52,698,104,347,716/3,313,469
6. Step 6: Final answer
   x = 15,904,209.26