Finding the Fourth Proportional to 16,323.18, 24,485.40 and 5,230.32

Step by Step Solution

1. Step 1: Write the proportion equation
   16,323.18 : 24,485.40 = 5,230.32 : x
2. Step 2: Convert to fraction form
   16,323.18/24,485.40 = 5,230.32/x
3. Step 3: Cross multiply
   16,323.18x = 24,485.40 × 5,230.32
4. Step 4: Simplify right side
   16,323.18x = 128,066,477.33
5. Step 5: Solve for x
   x = 128,066,477.33/16,323.18
6. Step 6: Final answer
   x = 7,845.68