Finding the Third Proportional to 3,850,308 and 8,196,120

Step by Step Solution

1. Step 1: Write the proportion equation
   3,850,308 : 8,196,120 = 8,196,120 : x
2. Step 2: Convert to fraction form
   3,850,308/8,196,120 = 8,196,120/x
3. Step 3: Cross multiply
   3,850,308x = 8,196,120 × 8,196,120
4. Step 4: Simplify right side
   3,850,308x = 67,176,383,054,400
5. Step 5: Solve for x
   x = 67,176,383,054,400/3,850,308
6. Step 6: Final answer
   x = 17,447,015.42