Finding the Third Proportional to 8,303,211 and 17,971,105

Step by Step Solution

1. Step 1: Write the proportion equation
   8,303,211 : 17,971,105 = 17,971,105 : x
2. Step 2: Convert to fraction form
   8,303,211/17,971,105 = 17,971,105/x
3. Step 3: Cross multiply
   8,303,211x = 17,971,105 × 17,971,105
4. Step 4: Simplify right side
   8,303,211x = 322,960,614,921,025
5. Step 5: Solve for x
   x = 322,960,614,921,025/8,303,211
6. Step 6: Final answer
   x = 38,895,869.91