Finding the Third Proportional to 1,923.50 and 4,208.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,923.50 : 4,208.50 = 4,208.50 : x
2. Step 2: Convert to fraction form
   1,923.50/4,208.50 = 4,208.50/x
3. Step 3: Cross multiply
   1,923.50x = 4,208.50 × 4,208.50
4. Step 4: Simplify right side
   1,923.50x = 17,711,472.25
5. Step 5: Solve for x
   x = 17,711,472.25/1,923.50
6. Step 6: Final answer
   x = 9,207.94