Finding the Third Proportional to 9,822,396 and 20,117,112

Step by Step Solution

1. Step 1: Write the proportion equation
   9,822,396 : 20,117,112 = 20,117,112 : x
2. Step 2: Convert to fraction form
   9,822,396/20,117,112 = 20,117,112/x
3. Step 3: Cross multiply
   9,822,396x = 20,117,112 × 20,117,112
4. Step 4: Simplify right side
   9,822,396x = 404,698,195,220,544
5. Step 5: Solve for x
   x = 404,698,195,220,544/9,822,396
6. Step 6: Final answer
   x = 41,201,575.99