Finding the Third Proportional to 3,823,902 and 8,322,156

Step by Step Solution

1. Step 1: Write the proportion equation
   3,823,902 : 8,322,156 = 8,322,156 : x
2. Step 2: Convert to fraction form
   3,823,902/8,322,156 = 8,322,156/x
3. Step 3: Cross multiply
   3,823,902x = 8,322,156 × 8,322,156
4. Step 4: Simplify right side
   3,823,902x = 69,258,280,488,336
5. Step 5: Solve for x
   x = 69,258,280,488,336/3,823,902
6. Step 6: Final answer
   x = 18,111,939.19