Finding the Third Proportional to 5,077.50 and 10,710.75

Step by Step Solution

1. Step 1: Write the proportion equation
   5,077.50 : 10,710.75 = 10,710.75 : x
2. Step 2: Convert to fraction form
   5,077.50/10,710.75 = 10,710.75/x
3. Step 3: Cross multiply
   5,077.50x = 10,710.75 × 10,710.75
4. Step 4: Simplify right side
   5,077.50x = 114,720,165.56
5. Step 5: Solve for x
   x = 114,720,165.56/5,077.50
6. Step 6: Final answer
   x = 22,593.83