Finding the Third Proportional to 8,676.28 and 19,057.78

Step by Step Solution

1. Step 1: Write the proportion equation
   8,676.28 : 19,057.78 = 19,057.78 : x
2. Step 2: Convert to fraction form
   8,676.28/19,057.78 = 19,057.78/x
3. Step 3: Cross multiply
   8,676.28x = 19,057.78 × 19,057.78
4. Step 4: Simplify right side
   8,676.28x = 363,199,026.17
5. Step 5: Solve for x
   x = 363,199,026.17/8,676.28
6. Step 6: Final answer
   x = 41,861.14