Finding the Third Proportional to 3,344,160 and 7,224,864

Step by Step Solution

1. Step 1: Write the proportion equation
   3,344,160 : 7,224,864 = 7,224,864 : x
2. Step 2: Convert to fraction form
   3,344,160/7,224,864 = 7,224,864/x
3. Step 3: Cross multiply
   3,344,160x = 7,224,864 × 7,224,864
4. Step 4: Simplify right side
   3,344,160x = 52,198,659,818,496
5. Step 5: Solve for x
   x = 52,198,659,818,496/3,344,160
6. Step 6: Final answer
   x = 15,608,900.24