Finding the Third Proportional to 10,162,179 and 21,797,910

Step by Step Solution

1. Step 1: Write the proportion equation
   10,162,179 : 21,797,910 = 21,797,910 : x
2. Step 2: Convert to fraction form
   10,162,179/21,797,910 = 21,797,910/x
3. Step 3: Cross multiply
   10,162,179x = 21,797,910 × 21,797,910
4. Step 4: Simplify right side
   10,162,179x = 475,148,880,368,100
5. Step 5: Solve for x
   x = 475,148,880,368,100/10,162,179
6. Step 6: Final answer
   x = 46,756,594.27