Finding the Third Proportional to 2,598,287 and 5,668,234

Step by Step Solution

1. Step 1: Write the proportion equation
   2,598,287 : 5,668,234 = 5,668,234 : x
2. Step 2: Convert to fraction form
   2,598,287/5,668,234 = 5,668,234/x
3. Step 3: Cross multiply
   2,598,287x = 5,668,234 × 5,668,234
4. Step 4: Simplify right side
   2,598,287x = 32,128,876,678,756
5. Step 5: Solve for x
   x = 32,128,876,678,756/2,598,287
6. Step 6: Final answer
   x = 12,365,407.16