Finding the Third Proportional to 4,483,709 and 6,291,530

Step by Step Solution

1. Step 1: Write the proportion equation
   4,483,709 : 6,291,530 = 6,291,530 : x
2. Step 2: Convert to fraction form
   4,483,709/6,291,530 = 6,291,530/x
3. Step 3: Cross multiply
   4,483,709x = 6,291,530 × 6,291,530
4. Step 4: Simplify right side
   4,483,709x = 39,583,349,740,900
5. Step 5: Solve for x
   x = 39,583,349,740,900/4,483,709
6. Step 6: Final answer
   x = 8,828,260.21