Finding the Third Proportional to 8,123,242 and 17,840,898

Step by Step Solution

1. Step 1: Write the proportion equation
   8,123,242 : 17,840,898 = 17,840,898 : x
2. Step 2: Convert to fraction form
   8,123,242/17,840,898 = 17,840,898/x
3. Step 3: Cross multiply
   8,123,242x = 17,840,898 × 17,840,898
4. Step 4: Simplify right side
   8,123,242x = 318,297,641,446,404
5. Step 5: Solve for x
   x = 318,297,641,446,404/8,123,242
6. Step 6: Final answer
   x = 39,183,572.45