Finding the Third Proportional to 4,744,856 and 9,826,170

Step by Step Solution

1. Step 1: Write the proportion equation
   4,744,856 : 9,826,170 = 9,826,170 : x
2. Step 2: Convert to fraction form
   4,744,856/9,826,170 = 9,826,170/x
3. Step 3: Cross multiply
   4,744,856x = 9,826,170 × 9,826,170
4. Step 4: Simplify right side
   4,744,856x = 96,553,616,868,900
5. Step 5: Solve for x
   x = 96,553,616,868,900/4,744,856
6. Step 6: Final answer
   x = 20,349,114.26