Finding the Third Proportional to 2,451,197,343 and 5,243,181,204

Step by Step Solution

1. Step 1: Write the proportion equation
   2,451,197,343 : 5,243,181,204 = 5,243,181,204 : x
2. Step 2: Convert to fraction form
   2,451,197,343/5,243,181,204 = 5,243,181,204/x
3. Step 3: Cross multiply
   2,451,197,343x = 5,243,181,204 × 5,243,181,204
4. Step 4: Simplify right side
   2,451,197,343x = 27,490,949,137,978,888,192
5. Step 5: Solve for x
   x = 27,490,949,137,978,888,192/2,451,197,343
6. Step 6: Final answer
   x = 11,215,314,514.14