Finding the Fourth Proportional to 9,499.24, 14,243.64 and 2,923.60

Step by Step Solution

1. Step 1: Write the proportion equation
   9,499.24 : 14,243.64 = 2,923.60 : x
2. Step 2: Convert to fraction form
   9,499.24/14,243.64 = 2,923.60/x
3. Step 3: Cross multiply
   9,499.24x = 14,243.64 × 2,923.60
4. Step 4: Simplify right side
   9,499.24x = 41,642,705.90
5. Step 5: Solve for x
   x = 41,642,705.90/9,499.24
6. Step 6: Final answer
   x = 4,383.79