Finding the Third Proportional to 3,846,369 and 8,226,366

Step by Step Solution

1. Step 1: Write the proportion equation
   3,846,369 : 8,226,366 = 8,226,366 : x
2. Step 2: Convert to fraction form
   3,846,369/8,226,366 = 8,226,366/x
3. Step 3: Cross multiply
   3,846,369x = 8,226,366 × 8,226,366
4. Step 4: Simplify right side
   3,846,369x = 67,673,097,565,956
5. Step 5: Solve for x
   x = 67,673,097,565,956/3,846,369
6. Step 6: Final answer
   x = 17,594,021.16