Finding the Third Proportional to 3,848,462 and 8,307,100

Step by Step Solution

1. Step 1: Write the proportion equation
   3,848,462 : 8,307,100 = 8,307,100 : x
2. Step 2: Convert to fraction form
   3,848,462/8,307,100 = 8,307,100/x
3. Step 3: Cross multiply
   3,848,462x = 8,307,100 × 8,307,100
4. Step 4: Simplify right side
   3,848,462x = 69,007,910,410,000
5. Step 5: Solve for x
   x = 69,007,910,410,000/3,848,462
6. Step 6: Final answer
   x = 17,931,295.78