Finding the Third Proportional to 3,635,542.50 and 5,528,851.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,635,542.50 : 5,528,851.50 = 5,528,851.50 : x
2. Step 2: Convert to fraction form
   3,635,542.50/5,528,851.50 = 5,528,851.50/x
3. Step 3: Cross multiply
   3,635,542.50x = 5,528,851.50 × 5,528,851.50
4. Step 4: Simplify right side
   3,635,542.50x = 30,568,198,909,052.25
5. Step 5: Solve for x
   x = 30,568,198,909,052.25/3,635,542.50
6. Step 6: Final answer
   x = 8,408,153.37