Finding the Third Proportional to 2,631,260 and 5,668,576

Step by Step Solution

1. Step 1: Write the proportion equation
   2,631,260 : 5,668,576 = 5,668,576 : x
2. Step 2: Convert to fraction form
   2,631,260/5,668,576 = 5,668,576/x
3. Step 3: Cross multiply
   2,631,260x = 5,668,576 × 5,668,576
4. Step 4: Simplify right side
   2,631,260x = 32,132,753,867,776
5. Step 5: Solve for x
   x = 32,132,753,867,776/2,631,260
6. Step 6: Final answer
   x = 12,211,926.56