Finding the Third Proportional to 80,960,384 and 124,364,016

Step by Step Solution

1. Step 1: Write the proportion equation
   80,960,384 : 124,364,016 = 124,364,016 : x
2. Step 2: Convert to fraction form
   80,960,384/124,364,016 = 124,364,016/x
3. Step 3: Cross multiply
   80,960,384x = 124,364,016 × 124,364,016
4. Step 4: Simplify right side
   80,960,384x = 15,466,408,475,648,256
5. Step 5: Solve for x
   x = 15,466,408,475,648,256/80,960,384
6. Step 6: Final answer
   x = 191,036,747.99