Finding the Third Proportional to 80,755,214 and 175,139,740

Step by Step Solution

1. Step 1: Write the proportion equation
   80,755,214 : 175,139,740 = 175,139,740 : x
2. Step 2: Convert to fraction form
   80,755,214/175,139,740 = 175,139,740/x
3. Step 3: Cross multiply
   80,755,214x = 175,139,740 × 175,139,740
4. Step 4: Simplify right side
   80,755,214x = 30,673,928,527,267,600
5. Step 5: Solve for x
   x = 30,673,928,527,267,600/80,755,214
6. Step 6: Final answer
   x = 379,838,365.94