Finding the Third Proportional to 42,384,477 and 91,544,764

Step by Step Solution

1. Step 1: Write the proportion equation
   42,384,477 : 91,544,764 = 91,544,764 : x
2. Step 2: Convert to fraction form
   42,384,477/91,544,764 = 91,544,764/x
3. Step 3: Cross multiply
   42,384,477x = 91,544,764 × 91,544,764
4. Step 4: Simplify right side
   42,384,477x = 8,380,443,815,815,696
5. Step 5: Solve for x
   x = 8,380,443,815,815,696/42,384,477
6. Step 6: Final answer
   x = 197,724,365.36