Finding the Third Proportional to 50,435,876 and 79,876,182

Step by Step Solution

1. Step 1: Write the proportion equation
   50,435,876 : 79,876,182 = 79,876,182 : x
2. Step 2: Convert to fraction form
   50,435,876/79,876,182 = 79,876,182/x
3. Step 3: Cross multiply
   50,435,876x = 79,876,182 × 79,876,182
4. Step 4: Simplify right side
   50,435,876x = 6,380,204,450,897,124
5. Step 5: Solve for x
   x = 6,380,204,450,897,124/50,435,876
6. Step 6: Final answer
   x = 126,501,311.31