Finding the Third Proportional to 3,685,452 and 5,685,630

Step by Step Solution

1. Step 1: Write the proportion equation
   3,685,452 : 5,685,630 = 5,685,630 : x
2. Step 2: Convert to fraction form
   3,685,452/5,685,630 = 5,685,630/x
3. Step 3: Cross multiply
   3,685,452x = 5,685,630 × 5,685,630
4. Step 4: Simplify right side
   3,685,452x = 32,326,388,496,900
5. Step 5: Solve for x
   x = 32,326,388,496,900/3,685,452
6. Step 6: Final answer
   x = 8,771,349.75