Finding the Third Proportional to 4,162,052 and 9,119,443

Step by Step Solution

1. Step 1: Write the proportion equation
   4,162,052 : 9,119,443 = 9,119,443 : x
2. Step 2: Convert to fraction form
   4,162,052/9,119,443 = 9,119,443/x
3. Step 3: Cross multiply
   4,162,052x = 9,119,443 × 9,119,443
4. Step 4: Simplify right side
   4,162,052x = 83,164,240,630,249
5. Step 5: Solve for x
   x = 83,164,240,630,249/4,162,052
6. Step 6: Final answer
   x = 19,981,547.71