Finding the Fourth Proportional to 23,174.72, 32,011.80 and 17,764.28

Step by Step Solution

1. Step 1: Write the proportion equation
   23,174.72 : 32,011.80 = 17,764.28 : x
2. Step 2: Convert to fraction form
   23,174.72/32,011.80 = 17,764.28/x
3. Step 3: Cross multiply
   23,174.72x = 32,011.80 × 17,764.28
4. Step 4: Simplify right side
   23,174.72x = 568,666,578.50
5. Step 5: Solve for x
   x = 568,666,578.50/23,174.72
6. Step 6: Final answer
   x = 24,538.23