Finding the Third Proportional to 3,842,804 and 8,255,443

Step by Step Solution

1. Step 1: Write the proportion equation
   3,842,804 : 8,255,443 = 8,255,443 : x
2. Step 2: Convert to fraction form
   3,842,804/8,255,443 = 8,255,443/x
3. Step 3: Cross multiply
   3,842,804x = 8,255,443 × 8,255,443
4. Step 4: Simplify right side
   3,842,804x = 68,152,339,126,249
5. Step 5: Solve for x
   x = 68,152,339,126,249/3,842,804
6. Step 6: Final answer
   x = 17,735,054.70