Finding the Third Proportional to 7,503.75 and 11,109.38

Step by Step Solution

1. Step 1: Write the proportion equation
   7,503.75 : 11,109.38 = 11,109.38 : x
2. Step 2: Convert to fraction form
   7,503.75/11,109.38 = 11,109.38/x
3. Step 3: Cross multiply
   7,503.75x = 11,109.38 × 11,109.38
4. Step 4: Simplify right side
   7,503.75x = 123,418,212.89
5. Step 5: Solve for x
   x = 123,418,212.89/7,503.75
6. Step 6: Final answer
   x = 16,447.54