Finding the Third Proportional to 42,384,476 and 91,544,762

Step by Step Solution

1. Step 1: Write the proportion equation
   42,384,476 : 91,544,762 = 91,544,762 : x
2. Step 2: Convert to fraction form
   42,384,476/91,544,762 = 91,544,762/x
3. Step 3: Cross multiply
   42,384,476x = 91,544,762 × 91,544,762
4. Step 4: Simplify right side
   42,384,476x = 8,380,443,449,636,644
5. Step 5: Solve for x
   x = 8,380,443,449,636,644/42,384,476
6. Step 6: Final answer
   x = 197,724,361.38