Finding the Fourth Proportional to 16,362.42, 24,509.15 and 7,485.23

Step by Step Solution

1. Step 1: Write the proportion equation
   16,362.42 : 24,509.15 = 7,485.23 : x
2. Step 2: Convert to fraction form
   16,362.42/24,509.15 = 7,485.23/x
3. Step 3: Cross multiply
   16,362.42x = 24,509.15 × 7,485.23
4. Step 4: Simplify right side
   16,362.42x = 183,456,624.85
5. Step 5: Solve for x
   x = 183,456,624.85/16,362.42
6. Step 6: Final answer
   x = 11,212.07