Finding the Third Proportional to 1,005,153 and 2,167,771

Step by Step Solution

1. Step 1: Write the proportion equation
   1,005,153 : 2,167,771 = 2,167,771 : x
2. Step 2: Convert to fraction form
   1,005,153/2,167,771 = 2,167,771/x
3. Step 3: Cross multiply
   1,005,153x = 2,167,771 × 2,167,771
4. Step 4: Simplify right side
   1,005,153x = 4,699,231,108,441
5. Step 5: Solve for x
   x = 4,699,231,108,441/1,005,153
6. Step 6: Final answer
   x = 4,675,140.11