Finding the Third Proportional to 50,769,064 and 77,343,976

Step by Step Solution

1. Step 1: Write the proportion equation
   50,769,064 : 77,343,976 = 77,343,976 : x
2. Step 2: Convert to fraction form
   50,769,064/77,343,976 = 77,343,976/x
3. Step 3: Cross multiply
   50,769,064x = 77,343,976 × 77,343,976
4. Step 4: Simplify right side
   50,769,064x = 5,982,090,623,488,576
5. Step 5: Solve for x
   x = 5,982,090,623,488,576/50,769,064
6. Step 6: Final answer
   x = 117,829,444.79