Finding the Third Proportional to 5,086.94 and 10,563.75

Step by Step Solution

1. Step 1: Write the proportion equation
   5,086.94 : 10,563.75 = 10,563.75 : x
2. Step 2: Convert to fraction form
   5,086.94/10,563.75 = 10,563.75/x
3. Step 3: Cross multiply
   5,086.94x = 10,563.75 × 10,563.75
4. Step 4: Simplify right side
   5,086.94x = 111,592,814.06
5. Step 5: Solve for x
   x = 111,592,814.06/5,086.94
6. Step 6: Final answer
   x = 21,937.13