Finding the Fourth Proportional to 23,444, 32,356.56 and 13,513.76

Step by Step Solution

1. Step 1: Write the proportion equation
   23,444 : 32,356.56 = 13,513.76 : x
2. Step 2: Convert to fraction form
   23,444/32,356.56 = 13,513.76/x
3. Step 3: Cross multiply
   23,444x = 32,356.56 × 13,513.76
4. Step 4: Simplify right side
   23,444x = 437,258,786.27
5. Step 5: Solve for x
   x = 437,258,786.27/23,444
6. Step 6: Final answer
   x = 18,651.20