Finding the Fourth Proportional to 9,519.37, 14,278.69 and 2,499.32

Step by Step Solution

1. Step 1: Write the proportion equation
   9,519.37 : 14,278.69 = 2,499.32 : x
2. Step 2: Convert to fraction form
   9,519.37/14,278.69 = 2,499.32/x
3. Step 3: Cross multiply
   9,519.37x = 14,278.69 × 2,499.32
4. Step 4: Simplify right side
   9,519.37x = 35,686,950.35
5. Step 5: Solve for x
   x = 35,686,950.35/9,519.37
6. Step 6: Final answer
   x = 3,748.88