Finding the Third Proportional to 2,604,608 and 5,630,304

Step by Step Solution

1. Step 1: Write the proportion equation
   2,604,608 : 5,630,304 = 5,630,304 : x
2. Step 2: Convert to fraction form
   2,604,608/5,630,304 = 5,630,304/x
3. Step 3: Cross multiply
   2,604,608x = 5,630,304 × 5,630,304
4. Step 4: Simplify right side
   2,604,608x = 31,700,323,132,416
5. Step 5: Solve for x
   x = 31,700,323,132,416/2,604,608
6. Step 6: Final answer
   x = 12,170,861.46