Finding the Third Proportional to 5,016.38 and 10,503.75

Step by Step Solution

1. Step 1: Write the proportion equation
   5,016.38 : 10,503.75 = 10,503.75 : x
2. Step 2: Convert to fraction form
   5,016.38/10,503.75 = 10,503.75/x
3. Step 3: Cross multiply
   5,016.38x = 10,503.75 × 10,503.75
4. Step 4: Simplify right side
   5,016.38x = 110,328,764.06
5. Step 5: Solve for x
   x = 110,328,764.06/5,016.38
6. Step 6: Final answer
   x = 21,993.72