Finding the Third Proportional to 3,858,441 and 5,672,206

Step by Step Solution

1. Step 1: Write the proportion equation
   3,858,441 : 5,672,206 = 5,672,206 : x
2. Step 2: Convert to fraction form
   3,858,441/5,672,206 = 5,672,206/x
3. Step 3: Cross multiply
   3,858,441x = 5,672,206 × 5,672,206
4. Step 4: Simplify right side
   3,858,441x = 32,173,920,906,436
5. Step 5: Solve for x
   x = 32,173,920,906,436/3,858,441
6. Step 6: Final answer
   x = 8,338,580.51