Finding the Third Proportional to 10,707.75 and 25,311.25

Step by Step Solution

1. Step 1: Write the proportion equation
   10,707.75 : 25,311.25 = 25,311.25 : x
2. Step 2: Convert to fraction form
   10,707.75/25,311.25 = 25,311.25/x
3. Step 3: Cross multiply
   10,707.75x = 25,311.25 × 25,311.25
4. Step 4: Simplify right side
   10,707.75x = 640,659,376.56
5. Step 5: Solve for x
   x = 640,659,376.56/10,707.75
6. Step 6: Final answer
   x = 59,831.37