Finding the Fourth Proportional to 32,243.15, 48,357.50 and 13,544.30

Step by Step Solution

1. Step 1: Write the proportion equation
   32,243.15 : 48,357.50 = 13,544.30 : x
2. Step 2: Convert to fraction form
   32,243.15/48,357.50 = 13,544.30/x
3. Step 3: Cross multiply
   32,243.15x = 48,357.50 × 13,544.30
4. Step 4: Simplify right side
   32,243.15x = 654,968,540.42
5. Step 5: Solve for x
   x = 654,968,540.42/32,243.15
6. Step 6: Final answer
   x = 20,313.42