Finding the Third Proportional to 2,661,711 and 5,771,832

Step by Step Solution

1. Step 1: Write the proportion equation
   2,661,711 : 5,771,832 = 5,771,832 : x
2. Step 2: Convert to fraction form
   2,661,711/5,771,832 = 5,771,832/x
3. Step 3: Cross multiply
   2,661,711x = 5,771,832 × 5,771,832
4. Step 4: Simplify right side
   2,661,711x = 33,314,044,636,224
5. Step 5: Solve for x
   x = 33,314,044,636,224/2,661,711
6. Step 6: Final answer
   x = 12,516,026.21