Finding the Third Proportional to 647,741,164.50 and 1,410,489,369

Step by Step Solution

1. Step 1: Write the proportion equation
   647,741,164.50 : 1,410,489,369 = 1,410,489,369 : x
2. Step 2: Convert to fraction form
   647,741,164.50/1,410,489,369 = 1,410,489,369/x
3. Step 3: Cross multiply
   647,741,164.50x = 1,410,489,369 × 1,410,489,369
4. Step 4: Simplify right side
   647,741,164.50x = 1,989,480,260,062,018,048
5. Step 5: Solve for x
   x = 1,989,480,260,062,018,048/647,741,164.50
6. Step 6: Final answer
   x = 3,071,412,423.82