Finding the Third Proportional to 320,877,361.41 and 703,269,018.56

Step by Step Solution

1. Step 1: Write the proportion equation
   320,877,361.41 : 703,269,018.56 = 703,269,018.56 : x
2. Step 2: Convert to fraction form
   320,877,361.41/703,269,018.56 = 703,269,018.56/x
3. Step 3: Cross multiply
   320,877,361.41x = 703,269,018.56 × 703,269,018.56
4. Step 4: Simplify right side
   320,877,361.41x = 494,587,312,469,861,952
5. Step 5: Solve for x
   x = 494,587,312,469,861,952/320,877,361.41
6. Step 6: Final answer
   x = 1,541,359,322.77