Finding the Third Proportional to 3,597 and 5,555.25

Step by Step Solution

1. Step 1: Write the proportion equation
   3,597 : 5,555.25 = 5,555.25 : x
2. Step 2: Convert to fraction form
   3,597/5,555.25 = 5,555.25/x
3. Step 3: Cross multiply
   3,597x = 5,555.25 × 5,555.25
4. Step 4: Simplify right side
   3,597x = 30,860,802.56
5. Step 5: Solve for x
   x = 30,860,802.56/3,597
6. Step 6: Final answer
   x = 8,579.59