Finding the Third Proportional to 2,604,573 and 5,630,238

Step by Step Solution

1. Step 1: Write the proportion equation
   2,604,573 : 5,630,238 = 5,630,238 : x
2. Step 2: Convert to fraction form
   2,604,573/5,630,238 = 5,630,238/x
3. Step 3: Cross multiply
   2,604,573x = 5,630,238 × 5,630,238
4. Step 4: Simplify right side
   2,604,573x = 31,699,579,936,644
5. Step 5: Solve for x
   x = 31,699,579,936,644/2,604,573
6. Step 6: Final answer
   x = 12,170,739.67