Finding the Third Proportional to 8,123,246 and 17,840,906

Step by Step Solution

1. Step 1: Write the proportion equation
   8,123,246 : 17,840,906 = 17,840,906 : x
2. Step 2: Convert to fraction form
   8,123,246/17,840,906 = 17,840,906/x
3. Step 3: Cross multiply
   8,123,246x = 17,840,906 × 17,840,906
4. Step 4: Simplify right side
   8,123,246x = 318,297,926,900,836
5. Step 5: Solve for x
   x = 318,297,926,900,836/8,123,246
6. Step 6: Final answer
   x = 39,183,588.30