Finding the Third Proportional to 4,103,179 and 9,498,920

Step by Step Solution

1. Step 1: Write the proportion equation
   4,103,179 : 9,498,920 = 9,498,920 : x
2. Step 2: Convert to fraction form
   4,103,179/9,498,920 = 9,498,920/x
3. Step 3: Cross multiply
   4,103,179x = 9,498,920 × 9,498,920
4. Step 4: Simplify right side
   4,103,179x = 90,229,481,166,400
5. Step 5: Solve for x
   x = 90,229,481,166,400/4,103,179
6. Step 6: Final answer
   x = 21,990,140.12