Finding the Third Proportional to 2,598,322 and 5,668,812

Step by Step Solution

1. Step 1: Write the proportion equation
   2,598,322 : 5,668,812 = 5,668,812 : x
2. Step 2: Convert to fraction form
   2,598,322/5,668,812 = 5,668,812/x
3. Step 3: Cross multiply
   2,598,322x = 5,668,812 × 5,668,812
4. Step 4: Simplify right side
   2,598,322x = 32,135,429,491,344
5. Step 5: Solve for x
   x = 32,135,429,491,344/2,598,322
6. Step 6: Final answer
   x = 12,367,762.54