Finding the Third Proportional to 2,771,644 and 5,926,321

Step by Step Solution

1. Step 1: Write the proportion equation
   2,771,644 : 5,926,321 = 5,926,321 : x
2. Step 2: Convert to fraction form
   2,771,644/5,926,321 = 5,926,321/x
3. Step 3: Cross multiply
   2,771,644x = 5,926,321 × 5,926,321
4. Step 4: Simplify right side
   2,771,644x = 35,121,280,595,041
5. Step 5: Solve for x
   x = 35,121,280,595,041/2,771,644
6. Step 6: Final answer
   x = 12,671,642.03