Finding the Third Proportional to 35,077,878 and 76,530,130

Step by Step Solution

1. Step 1: Write the proportion equation
   35,077,878 : 76,530,130 = 76,530,130 : x
2. Step 2: Convert to fraction form
   35,077,878/76,530,130 = 76,530,130/x
3. Step 3: Cross multiply
   35,077,878x = 76,530,130 × 76,530,130
4. Step 4: Simplify right side
   35,077,878x = 5,856,860,797,816,900
5. Step 5: Solve for x
   x = 5,856,860,797,816,900/35,077,878
6. Step 6: Final answer
   x = 166,967,363.24