Finding the Third Proportional to 199,775,568,380.05 and 471,434,587,016.62

Step by Step Solution

1. Step 1: Write the proportion equation
   199,775,568,380.05 : 471,434,587,016.62 = 471,434,587,016.62 : x
2. Step 2: Convert to fraction form
   199,775,568,380.05/471,434,587,016.62 = 471,434,587,016.62/x
3. Step 3: Cross multiply
   199,775,568,380.05x = 471,434,587,016.62 × 471,434,587,016.62
4. Step 4: Simplify right side
   199,775,568,380.05x = 222,250,569,835,531,066,146,816
5. Step 5: Solve for x
   x = 222,250,569,835,531,066,146,816/199,775,568,380.05
6. Step 6: Final answer
   x = 1,112,501,251,467.97