Finding the Third Proportional to 11,085.75 and 23,910.75

Step by Step Solution

1. Step 1: Write the proportion equation
   11,085.75 : 23,910.75 = 23,910.75 : x
2. Step 2: Convert to fraction form
   11,085.75/23,910.75 = 23,910.75/x
3. Step 3: Cross multiply
   11,085.75x = 23,910.75 × 23,910.75
4. Step 4: Simplify right side
   11,085.75x = 571,723,965.56
5. Step 5: Solve for x
   x = 571,723,965.56/11,085.75
6. Step 6: Final answer
   x = 51,572.87