Finding the Third Proportional to 50,769,118 and 77,344,049

Step by Step Solution

1. Step 1: Write the proportion equation
   50,769,118 : 77,344,049 = 77,344,049 : x
2. Step 2: Convert to fraction form
   50,769,118/77,344,049 = 77,344,049/x
3. Step 3: Cross multiply
   50,769,118x = 77,344,049 × 77,344,049
4. Step 4: Simplify right side
   50,769,118x = 5,982,101,915,714,401
5. Step 5: Solve for x
   x = 5,982,101,915,714,401/50,769,118
6. Step 6: Final answer
   x = 117,829,541.88