Finding the Third Proportional to 3,571,382 and 5,389,275

Step by Step Solution

1. Step 1: Write the proportion equation
   3,571,382 : 5,389,275 = 5,389,275 : x
2. Step 2: Convert to fraction form
   3,571,382/5,389,275 = 5,389,275/x
3. Step 3: Cross multiply
   3,571,382x = 5,389,275 × 5,389,275
4. Step 4: Simplify right side
   3,571,382x = 29,044,285,025,625
5. Step 5: Solve for x
   x = 29,044,285,025,625/3,571,382
6. Step 6: Final answer
   x = 8,132,505.86