Finding the Fourth Proportional to 23,196.64, 32,014.80 and 13,767.52

Step by Step Solution

1. Step 1: Write the proportion equation
   23,196.64 : 32,014.80 = 13,767.52 : x
2. Step 2: Convert to fraction form
   23,196.64/32,014.80 = 13,767.52/x
3. Step 3: Cross multiply
   23,196.64x = 32,014.80 × 13,767.52
4. Step 4: Simplify right side
   23,196.64x = 440,764,399.30
5. Step 5: Solve for x
   x = 440,764,399.30/23,196.64
6. Step 6: Final answer
   x = 19,001.22