Finding the Third Proportional to 31,563,027 and 67,919,958

Step by Step Solution

1. Step 1: Write the proportion equation
   31,563,027 : 67,919,958 = 67,919,958 : x
2. Step 2: Convert to fraction form
   31,563,027/67,919,958 = 67,919,958/x
3. Step 3: Cross multiply
   31,563,027x = 67,919,958 × 67,919,958
4. Step 4: Simplify right side
   31,563,027x = 4,613,120,694,721,764
5. Step 5: Solve for x
   x = 4,613,120,694,721,764/31,563,027
6. Step 6: Final answer
   x = 146,155,839.07