Finding the Third Proportional to 3,605,954 and 5,615,727

Step by Step Solution

1. Step 1: Write the proportion equation
   3,605,954 : 5,615,727 = 5,615,727 : x
2. Step 2: Convert to fraction form
   3,605,954/5,615,727 = 5,615,727/x
3. Step 3: Cross multiply
   3,605,954x = 5,615,727 × 5,615,727
4. Step 4: Simplify right side
   3,605,954x = 31,536,389,738,529
5. Step 5: Solve for x
   x = 31,536,389,738,529/3,605,954
6. Step 6: Final answer
   x = 8,745,643.94