Finding the Third Proportional to 3,961,002 and 8,445,192

Step by Step Solution

1. Step 1: Write the proportion equation
   3,961,002 : 8,445,192 = 8,445,192 : x
2. Step 2: Convert to fraction form
   3,961,002/8,445,192 = 8,445,192/x
3. Step 3: Cross multiply
   3,961,002x = 8,445,192 × 8,445,192
4. Step 4: Simplify right side
   3,961,002x = 71,321,267,916,864
5. Step 5: Solve for x
   x = 71,321,267,916,864/3,961,002
6. Step 6: Final answer
   x = 18,005,865.16