Finding the Third Proportional to 2,661,712 and 5,771,834

Step by Step Solution

1. Step 1: Write the proportion equation
   2,661,712 : 5,771,834 = 5,771,834 : x
2. Step 2: Convert to fraction form
   2,661,712/5,771,834 = 5,771,834/x
3. Step 3: Cross multiply
   2,661,712x = 5,771,834 × 5,771,834
4. Step 4: Simplify right side
   2,661,712x = 33,314,067,723,556
5. Step 5: Solve for x
   x = 33,314,067,723,556/2,661,712
6. Step 6: Final answer
   x = 12,516,030.18