Finding the Third Proportional to 3,837,128 and 8,205,952

Step by Step Solution

1. Step 1: Write the proportion equation
   3,837,128 : 8,205,952 = 8,205,952 : x
2. Step 2: Convert to fraction form
   3,837,128/8,205,952 = 8,205,952/x
3. Step 3: Cross multiply
   3,837,128x = 8,205,952 × 8,205,952
4. Step 4: Simplify right side
   3,837,128x = 67,337,648,226,304
5. Step 5: Solve for x
   x = 67,337,648,226,304/3,837,128
6. Step 6: Final answer
   x = 17,548,971.06