Finding the Third Proportional to 3,500 and 7,550.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,500 : 7,550.50 = 7,550.50 : x
2. Step 2: Convert to fraction form
   3,500/7,550.50 = 7,550.50/x
3. Step 3: Cross multiply
   3,500x = 7,550.50 × 7,550.50
4. Step 4: Simplify right side
   3,500x = 57,010,050.25
5. Step 5: Solve for x
   x = 57,010,050.25/3,500
6. Step 6: Final answer
   x = 16,288.59