Finding the Fourth Proportional to 10,003.89, 14,996.49 and 5,067.75

Step by Step Solution

1. Step 1: Write the proportion equation
   10,003.89 : 14,996.49 = 5,067.75 : x
2. Step 2: Convert to fraction form
   10,003.89/14,996.49 = 5,067.75/x
3. Step 3: Cross multiply
   10,003.89x = 14,996.49 × 5,067.75
4. Step 4: Simplify right side
   10,003.89x = 75,998,462.20
5. Step 5: Solve for x
   x = 75,998,462.20/10,003.89
6. Step 6: Final answer
   x = 7,596.89