Finding the Fourth Proportional to 32,443.48, 48,670.20 and 13,723.54

Step by Step Solution

1. Step 1: Write the proportion equation
   32,443.48 : 48,670.20 = 13,723.54 : x
2. Step 2: Convert to fraction form
   32,443.48/48,670.20 = 13,723.54/x
3. Step 3: Cross multiply
   32,443.48x = 48,670.20 × 13,723.54
4. Step 4: Simplify right side
   32,443.48x = 667,927,436.51
5. Step 5: Solve for x
   x = 667,927,436.51/32,443.48
6. Step 6: Final answer
   x = 20,587.42