Finding the Third Proportional to 4,066,104 and 5,420,727

Step by Step Solution

1. Step 1: Write the proportion equation
   4,066,104 : 5,420,727 = 5,420,727 : x
2. Step 2: Convert to fraction form
   4,066,104/5,420,727 = 5,420,727/x
3. Step 3: Cross multiply
   4,066,104x = 5,420,727 × 5,420,727
4. Step 4: Simplify right side
   4,066,104x = 29,384,281,208,529
5. Step 5: Solve for x
   x = 29,384,281,208,529/4,066,104
6. Step 6: Final answer
   x = 7,226,642.80