Finding the Fourth Proportional to 16,308.81, 24,472.94 and 5,921.37

Step by Step Solution

1. Step 1: Write the proportion equation
   16,308.81 : 24,472.94 = 5,921.37 : x
2. Step 2: Convert to fraction form
   16,308.81/24,472.94 = 5,921.37/x
3. Step 3: Cross multiply
   16,308.81x = 24,472.94 × 5,921.37
4. Step 4: Simplify right side
   16,308.81x = 144,913,303.12
5. Step 5: Solve for x
   x = 144,913,303.12/16,308.81
6. Step 6: Final answer
   x = 8,885.58