Finding the Third Proportional to 13,160,448 and 17,928,864

Step by Step Solution

1. Step 1: Write the proportion equation
   13,160,448 : 17,928,864 = 17,928,864 : x
2. Step 2: Convert to fraction form
   13,160,448/17,928,864 = 17,928,864/x
3. Step 3: Cross multiply
   13,160,448x = 17,928,864 × 17,928,864
4. Step 4: Simplify right side
   13,160,448x = 321,444,164,330,496
5. Step 5: Solve for x
   x = 321,444,164,330,496/13,160,448
6. Step 6: Final answer
   x = 24,425,016.86