Finding the Third Proportional to 2,867.23 and 4,340.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,867.23 : 4,340.50 = 4,340.50 : x
2. Step 2: Convert to fraction form
   2,867.23/4,340.50 = 4,340.50/x
3. Step 3: Cross multiply
   2,867.23x = 4,340.50 × 4,340.50
4. Step 4: Simplify right side
   2,867.23x = 18,839,901.57
5. Step 5: Solve for x
   x = 18,839,901.57/2,867.23
6. Step 6: Final answer
   x = 6,570.76