Finding the Fourth Proportional to 23,815.56, 35,697.42 and 16,005

Step by Step Solution

1. Step 1: Write the proportion equation
   23,815.56 : 35,697.42 = 16,005 : x
2. Step 2: Convert to fraction form
   23,815.56/35,697.42 = 16,005/x
3. Step 3: Cross multiply
   23,815.56x = 35,697.42 × 16,005
4. Step 4: Simplify right side
   23,815.56x = 571,337,207.10
5. Step 5: Solve for x
   x = 571,337,207.10/23,815.56
6. Step 6: Final answer
   x = 23,990.08