Finding the Third Proportional to 2,111,201,992 and 4,367,224,208

Step by Step Solution

1. Step 1: Write the proportion equation
   2,111,201,992 : 4,367,224,208 = 4,367,224,208 : x
2. Step 2: Convert to fraction form
   2,111,201,992/4,367,224,208 = 4,367,224,208/x
3. Step 3: Cross multiply
   2,111,201,992x = 4,367,224,208 × 4,367,224,208
4. Step 4: Simplify right side
   2,111,201,992x = 19,072,647,282,941,227,008
5. Step 5: Solve for x
   x = 19,072,647,282,941,227,008/2,111,201,992
6. Step 6: Final answer
   x = 9,034,022,966.64