Finding the Third Proportional to 3,837,132 and 8,205,960

Step by Step Solution

1. Step 1: Write the proportion equation
   3,837,132 : 8,205,960 = 8,205,960 : x
2. Step 2: Convert to fraction form
   3,837,132/8,205,960 = 8,205,960/x
3. Step 3: Cross multiply
   3,837,132x = 8,205,960 × 8,205,960
4. Step 4: Simplify right side
   3,837,132x = 67,337,779,521,600
5. Step 5: Solve for x
   x = 67,337,779,521,600/3,837,132
6. Step 6: Final answer
   x = 17,548,986.98