Finding the Fourth Proportional to 23,493.72, 32,420.28 and 14,067.48

Step by Step Solution

1. Step 1: Write the proportion equation
   23,493.72 : 32,420.28 = 14,067.48 : x
2. Step 2: Convert to fraction form
   23,493.72/32,420.28 = 14,067.48/x
3. Step 3: Cross multiply
   23,493.72x = 32,420.28 × 14,067.48
4. Step 4: Simplify right side
   23,493.72x = 456,071,640.49
5. Step 5: Solve for x
   x = 456,071,640.49/23,493.72
6. Step 6: Final answer
   x = 19,412.49