Finding the Third Proportional to 15,846 and 25,087.50

Step by Step Solution

1. Step 1: Write the proportion equation
   15,846 : 25,087.50 = 25,087.50 : x
2. Step 2: Convert to fraction form
   15,846/25,087.50 = 25,087.50/x
3. Step 3: Cross multiply
   15,846x = 25,087.50 × 25,087.50
4. Step 4: Simplify right side
   15,846x = 629,382,656.25
5. Step 5: Solve for x
   x = 629,382,656.25/15,846
6. Step 6: Final answer
   x = 39,718.71