Finding the Third Proportional to 2,091,810 and 3,197,823

Step by Step Solution

1. Step 1: Write the proportion equation
   2,091,810 : 3,197,823 = 3,197,823 : x
2. Step 2: Convert to fraction form
   2,091,810/3,197,823 = 3,197,823/x
3. Step 3: Cross multiply
   2,091,810x = 3,197,823 × 3,197,823
4. Step 4: Simplify right side
   2,091,810x = 10,226,071,939,329
5. Step 5: Solve for x
   x = 10,226,071,939,329/2,091,810
6. Step 6: Final answer
   x = 4,888,623.70