Finding the Fourth Proportional to 17,182.74, 23,712.76 and 16,395.42

Step by Step Solution

1. Step 1: Write the proportion equation
   17,182.74 : 23,712.76 = 16,395.42 : x
2. Step 2: Convert to fraction form
   17,182.74/23,712.76 = 16,395.42/x
3. Step 3: Cross multiply
   17,182.74x = 23,712.76 × 16,395.42
4. Step 4: Simplify right side
   17,182.74x = 388,780,659.56
5. Step 5: Solve for x
   x = 388,780,659.56/17,182.74
6. Step 6: Final answer
   x = 22,626.23