Finding the Third Proportional to 4,839.75 and 10,519.88

Step by Step Solution

1. Step 1: Write the proportion equation
   4,839.75 : 10,519.88 = 10,519.88 : x
2. Step 2: Convert to fraction form
   4,839.75/10,519.88 = 10,519.88/x
3. Step 3: Cross multiply
   4,839.75x = 10,519.88 × 10,519.88
4. Step 4: Simplify right side
   4,839.75x = 110,667,770.02
5. Step 5: Solve for x
   x = 110,667,770.02/4,839.75
6. Step 6: Final answer
   x = 22,866.42