Finding the Third Proportional to 80,755,216 and 175,139,744

Step by Step Solution

1. Step 1: Write the proportion equation
   80,755,216 : 175,139,744 = 175,139,744 : x
2. Step 2: Convert to fraction form
   80,755,216/175,139,744 = 175,139,744/x
3. Step 3: Cross multiply
   80,755,216x = 175,139,744 × 175,139,744
4. Step 4: Simplify right side
   80,755,216x = 30,673,929,928,385,536
5. Step 5: Solve for x
   x = 30,673,929,928,385,536/80,755,216
6. Step 6: Final answer
   x = 379,838,373.89