Finding the Third Proportional to 3,554,836 and 5,066,214

Step by Step Solution

1. Step 1: Write the proportion equation
   3,554,836 : 5,066,214 = 5,066,214 : x
2. Step 2: Convert to fraction form
   3,554,836/5,066,214 = 5,066,214/x
3. Step 3: Cross multiply
   3,554,836x = 5,066,214 × 5,066,214
4. Step 4: Simplify right side
   3,554,836x = 25,666,524,293,796
5. Step 5: Solve for x
   x = 25,666,524,293,796/3,554,836
6. Step 6: Final answer
   x = 7,220,171.14