Finding the Third Proportional to 4,164,231.38 and 5,673,049.31

Step by Step Solution

1. Step 1: Write the proportion equation
   4,164,231.38 : 5,673,049.31 = 5,673,049.31 : x
2. Step 2: Convert to fraction form
   4,164,231.38/5,673,049.31 = 5,673,049.31/x
3. Step 3: Cross multiply
   4,164,231.38x = 5,673,049.31 × 5,673,049.31
4. Step 4: Simplify right side
   4,164,231.38x = 32,183,488,502,056.72
5. Step 5: Solve for x
   x = 32,183,488,502,056.72/4,164,231.38
6. Step 6: Final answer
   x = 7,728,554.35