Finding the Third Proportional to 5,320.88 and 10,793.75

Step by Step Solution

1. Step 1: Write the proportion equation
   5,320.88 : 10,793.75 = 10,793.75 : x
2. Step 2: Convert to fraction form
   5,320.88/10,793.75 = 10,793.75/x
3. Step 3: Cross multiply
   5,320.88x = 10,793.75 × 10,793.75
4. Step 4: Simplify right side
   5,320.88x = 116,505,039.06
5. Step 5: Solve for x
   x = 116,505,039.06/5,320.88
6. Step 6: Final answer
   x = 21,895.84