Finding the Third Proportional to 3,550.50 and 5,671.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,550.50 : 5,671.69 = 5,671.69 : x
2. Step 2: Convert to fraction form
   3,550.50/5,671.69 = 5,671.69/x
3. Step 3: Cross multiply
   3,550.50x = 5,671.69 × 5,671.69
4. Step 4: Simplify right side
   3,550.50x = 32,168,039.10
5. Step 5: Solve for x
   x = 32,168,039.10/3,550.50
6. Step 6: Final answer
   x = 9,060.14