Finding the Third Proportional to 3,786,408 and 8,150,184

Step by Step Solution

1. Step 1: Write the proportion equation
   3,786,408 : 8,150,184 = 8,150,184 : x
2. Step 2: Convert to fraction form
   3,786,408/8,150,184 = 8,150,184/x
3. Step 3: Cross multiply
   3,786,408x = 8,150,184 × 8,150,184
4. Step 4: Simplify right side
   3,786,408x = 66,425,499,233,856
5. Step 5: Solve for x
   x = 66,425,499,233,856/3,786,408
6. Step 6: Final answer
   x = 17,543,143.59