Finding the Third Proportional to 4,155,904 and 5,631,744

Step by Step Solution

1. Step 1: Write the proportion equation
   4,155,904 : 5,631,744 = 5,631,744 : x
2. Step 2: Convert to fraction form
   4,155,904/5,631,744 = 5,631,744/x
3. Step 3: Cross multiply
   4,155,904x = 5,631,744 × 5,631,744
4. Step 4: Simplify right side
   4,155,904x = 31,716,540,481,536
5. Step 5: Solve for x
   x = 31,716,540,481,536/4,155,904
6. Step 6: Final answer
   x = 7,631,682.66