Finding the Third Proportional to 3,571,441 and 5,389,365

Step by Step Solution

1. Step 1: Write the proportion equation
   3,571,441 : 5,389,365 = 5,389,365 : x
2. Step 2: Convert to fraction form
   3,571,441/5,389,365 = 5,389,365/x
3. Step 3: Cross multiply
   3,571,441x = 5,389,365 × 5,389,365
4. Step 4: Simplify right side
   3,571,441x = 29,045,255,103,225
5. Step 5: Solve for x
   x = 29,045,255,103,225/3,571,441
6. Step 6: Final answer
   x = 8,132,643.13