Finding the Third Proportional to 47,812,608 and 71,767,872

Step by Step Solution

1. Step 1: Write the proportion equation
   47,812,608 : 71,767,872 = 71,767,872 : x
2. Step 2: Convert to fraction form
   47,812,608/71,767,872 = 71,767,872/x
3. Step 3: Cross multiply
   47,812,608x = 71,767,872 × 71,767,872
4. Step 4: Simplify right side
   47,812,608x = 5,150,627,451,408,384
5. Step 5: Solve for x
   x = 5,150,627,451,408,384/47,812,608
6. Step 6: Final answer
   x = 107,725,298.13