Finding the Third Proportional to 3,596 and 7,620.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,596 : 7,620.50 = 7,620.50 : x
2. Step 2: Convert to fraction form
   3,596/7,620.50 = 7,620.50/x
3. Step 3: Cross multiply
   3,596x = 7,620.50 × 7,620.50
4. Step 4: Simplify right side
   3,596x = 58,072,020.25
5. Step 5: Solve for x
   x = 58,072,020.25/3,596
6. Step 6: Final answer
   x = 16,149.06