Finding the Third Proportional to 3,533,771 and 5,403,429

Step by Step Solution

1. Step 1: Write the proportion equation
   3,533,771 : 5,403,429 = 5,403,429 : x
2. Step 2: Convert to fraction form
   3,533,771/5,403,429 = 5,403,429/x
3. Step 3: Cross multiply
   3,533,771x = 5,403,429 × 5,403,429
4. Step 4: Simplify right side
   3,533,771x = 29,197,044,958,041
5. Step 5: Solve for x
   x = 29,197,044,958,041/3,533,771
6. Step 6: Final answer
   x = 8,262,291.18