Finding the Third Proportional to 30,682,926 and 51,132,132

Step by Step Solution

1. Step 1: Write the proportion equation
   30,682,926 : 51,132,132 = 51,132,132 : x
2. Step 2: Convert to fraction form
   30,682,926/51,132,132 = 51,132,132/x
3. Step 3: Cross multiply
   30,682,926x = 51,132,132 × 51,132,132
4. Step 4: Simplify right side
   30,682,926x = 2,614,494,922,865,424
5. Step 5: Solve for x
   x = 2,614,494,922,865,424/30,682,926
6. Step 6: Final answer
   x = 85,210,091.20