Finding the Fourth Proportional to 23,749.80, 32,772.24 and 13,676.24

Step by Step Solution

1. Step 1: Write the proportion equation
   23,749.80 : 32,772.24 = 13,676.24 : x
2. Step 2: Convert to fraction form
   23,749.80/32,772.24 = 13,676.24/x
3. Step 3: Cross multiply
   23,749.80x = 32,772.24 × 13,676.24
4. Step 4: Simplify right side
   23,749.80x = 448,200,855.72
5. Step 5: Solve for x
   x = 448,200,855.72/23,749.80
6. Step 6: Final answer
   x = 18,871.77