Finding the Third Proportional to 2,197,007,019 and 4,820,687,298

Step by Step Solution

1. Step 1: Write the proportion equation
   2,197,007,019 : 4,820,687,298 = 4,820,687,298 : x
2. Step 2: Convert to fraction form
   2,197,007,019/4,820,687,298 = 4,820,687,298/x
3. Step 3: Cross multiply
   2,197,007,019x = 4,820,687,298 × 4,820,687,298
4. Step 4: Simplify right side
   2,197,007,019x = 23,239,026,025,098,539,008
5. Step 5: Solve for x
   x = 23,239,026,025,098,539,008/2,197,007,019
6. Step 6: Final answer
   x = 10,577,583,878.49