Finding the Third Proportional to 3,752,992 and 8,179,580

Step by Step Solution

1. Step 1: Write the proportion equation
   3,752,992 : 8,179,580 = 8,179,580 : x
2. Step 2: Convert to fraction form
   3,752,992/8,179,580 = 8,179,580/x
3. Step 3: Cross multiply
   3,752,992x = 8,179,580 × 8,179,580
4. Step 4: Simplify right side
   3,752,992x = 66,905,528,976,400
5. Step 5: Solve for x
   x = 66,905,528,976,400/3,752,992
6. Step 6: Final answer
   x = 17,827,250.62