Finding the Fourth Proportional to 23,066.64, 31,833.54 and 17,391.42

Step by Step Solution

1. Step 1: Write the proportion equation
   23,066.64 : 31,833.54 = 17,391.42 : x
2. Step 2: Convert to fraction form
   23,066.64/31,833.54 = 17,391.42/x
3. Step 3: Cross multiply
   23,066.64x = 31,833.54 × 17,391.42
4. Step 4: Simplify right side
   23,066.64x = 553,630,464.23
5. Step 5: Solve for x
   x = 553,630,464.23/23,066.64
6. Step 6: Final answer
   x = 24,001.35