Finding the Fourth Proportional to 32,055.39, 48,087.27 and 12,331.49

Step by Step Solution

1. Step 1: Write the proportion equation
   32,055.39 : 48,087.27 = 12,331.49 : x
2. Step 2: Convert to fraction form
   32,055.39/48,087.27 = 12,331.49/x
3. Step 3: Cross multiply
   32,055.39x = 48,087.27 × 12,331.49
4. Step 4: Simplify right side
   32,055.39x = 592,987,448.70
5. Step 5: Solve for x
   x = 592,987,448.70/32,055.39
6. Step 6: Final answer
   x = 18,498.84