Finding the Third Proportional to 42,383,700 and 91,540,782

Step by Step Solution

1. Step 1: Write the proportion equation
   42,383,700 : 91,540,782 = 91,540,782 : x
2. Step 2: Convert to fraction form
   42,383,700/91,540,782 = 91,540,782/x
3. Step 3: Cross multiply
   42,383,700x = 91,540,782 × 91,540,782
4. Step 4: Simplify right side
   42,383,700x = 8,379,714,769,171,524
5. Step 5: Solve for x
   x = 8,379,714,769,171,524/42,383,700
6. Step 6: Final answer
   x = 197,710,789.03