Finding the Third Proportional to 49,851,036 and 80,096,739

Step by Step Solution

1. Step 1: Write the proportion equation
   49,851,036 : 80,096,739 = 80,096,739 : x
2. Step 2: Convert to fraction form
   49,851,036/80,096,739 = 80,096,739/x
3. Step 3: Cross multiply
   49,851,036x = 80,096,739 × 80,096,739
4. Step 4: Simplify right side
   49,851,036x = 6,415,487,598,434,121
5. Step 5: Solve for x
   x = 6,415,487,598,434,121/49,851,036
6. Step 6: Final answer
   x = 128,693,164.94