Finding the Third Proportional to 3,196.50 and 4,317.75

Step by Step Solution

1. Step 1: Write the proportion equation
   3,196.50 : 4,317.75 = 4,317.75 : x
2. Step 2: Convert to fraction form
   3,196.50/4,317.75 = 4,317.75/x
3. Step 3: Cross multiply
   3,196.50x = 4,317.75 × 4,317.75
4. Step 4: Simplify right side
   3,196.50x = 18,642,965.06
5. Step 5: Solve for x
   x = 18,642,965.06/3,196.50
6. Step 6: Final answer
   x = 5,832.31