Finding the Third Proportional to 4,276 and 10,545.50

Step by Step Solution

1. Step 1: Write the proportion equation
   4,276 : 10,545.50 = 10,545.50 : x
2. Step 2: Convert to fraction form
   4,276/10,545.50 = 10,545.50/x
3. Step 3: Cross multiply
   4,276x = 10,545.50 × 10,545.50
4. Step 4: Simplify right side
   4,276x = 111,207,570.25
5. Step 5: Solve for x
   x = 111,207,570.25/4,276
6. Step 6: Final answer
   x = 26,007.38