Finding the Third Proportional to 3,613,727 and 5,284,632

Step by Step Solution

1. Step 1: Write the proportion equation
   3,613,727 : 5,284,632 = 5,284,632 : x
2. Step 2: Convert to fraction form
   3,613,727/5,284,632 = 5,284,632/x
3. Step 3: Cross multiply
   3,613,727x = 5,284,632 × 5,284,632
4. Step 4: Simplify right side
   3,613,727x = 27,927,335,375,424
5. Step 5: Solve for x
   x = 27,927,335,375,424/3,613,727
6. Step 6: Final answer
   x = 7,728,125.39