Finding the Third Proportional to 50,996,819 and 76,922,180

Step by Step Solution

1. Step 1: Write the proportion equation
   50,996,819 : 76,922,180 = 76,922,180 : x
2. Step 2: Convert to fraction form
   50,996,819/76,922,180 = 76,922,180/x
3. Step 3: Cross multiply
   50,996,819x = 76,922,180 × 76,922,180
4. Step 4: Simplify right side
   50,996,819x = 5,917,021,775,952,400
5. Step 5: Solve for x
   x = 5,917,021,775,952,400/50,996,819
6. Step 6: Final answer
   x = 116,027,271.74