Finding the Third Proportional to 3,571,416 and 5,389,326

Step by Step Solution

1. Step 1: Write the proportion equation
   3,571,416 : 5,389,326 = 5,389,326 : x
2. Step 2: Convert to fraction form
   3,571,416/5,389,326 = 5,389,326/x
3. Step 3: Cross multiply
   3,571,416x = 5,389,326 × 5,389,326
4. Step 4: Simplify right side
   3,571,416x = 29,044,834,734,276
5. Step 5: Solve for x
   x = 29,044,834,734,276/3,571,416
6. Step 6: Final answer
   x = 8,132,582.35