Finding the Fourth Proportional to 32,103.56, 48,164.20 and 13,392.39

Step by Step Solution

1. Step 1: Write the proportion equation
   32,103.56 : 48,164.20 = 13,392.39 : x
2. Step 2: Convert to fraction form
   32,103.56/48,164.20 = 13,392.39/x
3. Step 3: Cross multiply
   32,103.56x = 48,164.20 × 13,392.39
4. Step 4: Simplify right side
   32,103.56x = 645,033,683.48
5. Step 5: Solve for x
   x = 645,033,683.48/32,103.56
6. Step 6: Final answer
   x = 20,092.28