Finding the Fourth Proportional to 16,406.16, 24,606.60 and 5,874.23

Step by Step Solution

1. Step 1: Write the proportion equation
   16,406.16 : 24,606.60 = 5,874.23 : x
2. Step 2: Convert to fraction form
   16,406.16/24,606.60 = 5,874.23/x
3. Step 3: Cross multiply
   16,406.16x = 24,606.60 × 5,874.23
4. Step 4: Simplify right side
   16,406.16x = 144,544,704.89
5. Step 5: Solve for x
   x = 144,544,704.89/16,406.16
6. Step 6: Final answer
   x = 8,810.39