Finding the Third Proportional to 3,597 and 5,620.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,597 : 5,620.50 = 5,620.50 : x
2. Step 2: Convert to fraction form
   3,597/5,620.50 = 5,620.50/x
3. Step 3: Cross multiply
   3,597x = 5,620.50 × 5,620.50
4. Step 4: Simplify right side
   3,597x = 31,590,020.25
5. Step 5: Solve for x
   x = 31,590,020.25/3,597
6. Step 6: Final answer
   x = 8,782.32