Finding the Third Proportional to 50,769,112 and 77,344,040

Step by Step Solution

1. Step 1: Write the proportion equation
   50,769,112 : 77,344,040 = 77,344,040 : x
2. Step 2: Convert to fraction form
   50,769,112/77,344,040 = 77,344,040/x
3. Step 3: Cross multiply
   50,769,112x = 77,344,040 × 77,344,040
4. Step 4: Simplify right side
   50,769,112x = 5,982,100,523,521,600
5. Step 5: Solve for x
   x = 5,982,100,523,521,600/50,769,112
6. Step 6: Final answer
   x = 117,829,528.39