Finding the Third Proportional to 72,785,344 and 155,648,384

Step by Step Solution

1. Step 1: Write the proportion equation
   72,785,344 : 155,648,384 = 155,648,384 : x
2. Step 2: Convert to fraction form
   72,785,344/155,648,384 = 155,648,384/x
3. Step 3: Cross multiply
   72,785,344x = 155,648,384 × 155,648,384
4. Step 4: Simplify right side
   72,785,344x = 24,226,419,441,811,456
5. Step 5: Solve for x
   x = 24,226,419,441,811,456/72,785,344
6. Step 6: Final answer
   x = 332,847,495.26