Finding the Third Proportional to 15,911.25 and 23,863.50

Step by Step Solution

1. Step 1: Write the proportion equation
   15,911.25 : 23,863.50 = 23,863.50 : x
2. Step 2: Convert to fraction form
   15,911.25/23,863.50 = 23,863.50/x
3. Step 3: Cross multiply
   15,911.25x = 23,863.50 × 23,863.50
4. Step 4: Simplify right side
   15,911.25x = 569,466,632.25
5. Step 5: Solve for x
   x = 569,466,632.25/15,911.25
6. Step 6: Final answer
   x = 35,790.19