Finding the Third Proportional to 10,162,206 and 21,797,964

Step by Step Solution

1. Step 1: Write the proportion equation
   10,162,206 : 21,797,964 = 21,797,964 : x
2. Step 2: Convert to fraction form
   10,162,206/21,797,964 = 21,797,964/x
3. Step 3: Cross multiply
   10,162,206x = 21,797,964 × 21,797,964
4. Step 4: Simplify right side
   10,162,206x = 475,151,234,545,296
5. Step 5: Solve for x
   x = 475,151,234,545,296/10,162,206
6. Step 6: Final answer
   x = 46,756,701.70