Finding the Third Proportional to 351,132,510 and 764,078,532

Step by Step Solution

1. Step 1: Write the proportion equation
   351,132,510 : 764,078,532 = 764,078,532 : x
2. Step 2: Convert to fraction form
   351,132,510/764,078,532 = 764,078,532/x
3. Step 3: Cross multiply
   351,132,510x = 764,078,532 × 764,078,532
4. Step 4: Simplify right side
   351,132,510x = 583,816,003,063,275,008
5. Step 5: Solve for x
   x = 583,816,003,063,275,008/351,132,510
6. Step 6: Final answer
   x = 1,662,665,764.17