Finding the Third Proportional to 5,023.41 and 10,939.78

Step by Step Solution

1. Step 1: Write the proportion equation
   5,023.41 : 10,939.78 = 10,939.78 : x
2. Step 2: Convert to fraction form
   5,023.41/10,939.78 = 10,939.78/x
3. Step 3: Cross multiply
   5,023.41x = 10,939.78 × 10,939.78
4. Step 4: Simplify right side
   5,023.41x = 119,678,813.80
5. Step 5: Solve for x
   x = 119,678,813.80/5,023.41
6. Step 6: Final answer
   x = 23,824.24