Finding the Fourth Proportional to 9,499.89, 14,249.67 and 2,479.93

Step by Step Solution

1. Step 1: Write the proportion equation
   9,499.89 : 14,249.67 = 2,479.93 : x
2. Step 2: Convert to fraction form
   9,499.89/14,249.67 = 2,479.93/x
3. Step 3: Cross multiply
   9,499.89x = 14,249.67 × 2,479.93
4. Step 4: Simplify right side
   9,499.89x = 35,338,184.12
5. Step 5: Solve for x
   x = 35,338,184.12/9,499.89
6. Step 6: Final answer
   x = 3,719.85