Finding the Third Proportional to 3,823,916 and 8,322,184

Step by Step Solution

1. Step 1: Write the proportion equation
   3,823,916 : 8,322,184 = 8,322,184 : x
2. Step 2: Convert to fraction form
   3,823,916/8,322,184 = 8,322,184/x
3. Step 3: Cross multiply
   3,823,916x = 8,322,184 × 8,322,184
4. Step 4: Simplify right side
   3,823,916x = 69,258,746,529,856
5. Step 5: Solve for x
   x = 69,258,746,529,856/3,823,916
6. Step 6: Final answer
   x = 18,111,994.75