Finding the Third Proportional to 2,620,066 and 5,727,356

Step by Step Solution

1. Step 1: Write the proportion equation
   2,620,066 : 5,727,356 = 5,727,356 : x
2. Step 2: Convert to fraction form
   2,620,066/5,727,356 = 5,727,356/x
3. Step 3: Cross multiply
   2,620,066x = 5,727,356 × 5,727,356
4. Step 4: Simplify right side
   2,620,066x = 32,802,606,750,736
5. Step 5: Solve for x
   x = 32,802,606,750,736/2,620,066
6. Step 6: Final answer
   x = 12,519,763.53