Finding the Fourth Proportional to 16,464.42, 24,690.45 and 5,931.60

Step by Step Solution

1. Step 1: Write the proportion equation
   16,464.42 : 24,690.45 = 5,931.60 : x
2. Step 2: Convert to fraction form
   16,464.42/24,690.45 = 5,931.60/x
3. Step 3: Cross multiply
   16,464.42x = 24,690.45 × 5,931.60
4. Step 4: Simplify right side
   16,464.42x = 146,453,873.22
5. Step 5: Solve for x
   x = 146,453,873.22/16,464.42
6. Step 6: Final answer
   x = 8,895.17