Finding the Third Proportional to 2,598,312 and 5,668,800

Step by Step Solution

1. Step 1: Write the proportion equation
   2,598,312 : 5,668,800 = 5,668,800 : x
2. Step 2: Convert to fraction form
   2,598,312/5,668,800 = 5,668,800/x
3. Step 3: Cross multiply
   2,598,312x = 5,668,800 × 5,668,800
4. Step 4: Simplify right side
   2,598,312x = 32,135,293,440,000
5. Step 5: Solve for x
   x = 32,135,293,440,000/2,598,312
6. Step 6: Final answer
   x = 12,367,757.78