Finding the Fourth Proportional to 23,371.72, 32,236.94 and 13,933

Step by Step Solution

1. Step 1: Write the proportion equation
   23,371.72 : 32,236.94 = 13,933 : x
2. Step 2: Convert to fraction form
   23,371.72/32,236.94 = 13,933/x
3. Step 3: Cross multiply
   23,371.72x = 32,236.94 × 13,933
4. Step 4: Simplify right side
   23,371.72x = 449,157,285.02
5. Step 5: Solve for x
   x = 449,157,285.02/23,371.72
6. Step 6: Final answer
   x = 19,217.98