Finding the Third Proportional to 11,287.50 and 25,959.75

Step by Step Solution

1. Step 1: Write the proportion equation
   11,287.50 : 25,959.75 = 25,959.75 : x
2. Step 2: Convert to fraction form
   11,287.50/25,959.75 = 25,959.75/x
3. Step 3: Cross multiply
   11,287.50x = 25,959.75 × 25,959.75
4. Step 4: Simplify right side
   11,287.50x = 673,908,620.06
5. Step 5: Solve for x
   x = 673,908,620.06/11,287.50
6. Step 6: Final answer
   x = 59,703.98