Finding the Fourth Proportional to 16,173.78, 24,245.37 and 7,403.46

Step by Step Solution

1. Step 1: Write the proportion equation
   16,173.78 : 24,245.37 = 7,403.46 : x
2. Step 2: Convert to fraction form
   16,173.78/24,245.37 = 7,403.46/x
3. Step 3: Cross multiply
   16,173.78x = 24,245.37 × 7,403.46
4. Step 4: Simplify right side
   16,173.78x = 179,499,626.98
5. Step 5: Solve for x
   x = 179,499,626.98/16,173.78
6. Step 6: Final answer
   x = 11,098.19