Finding the Fourth Proportional to 35,269.61, 48,672.04 and 20,162.61

Step by Step Solution

1. Step 1: Write the proportion equation
   35,269.61 : 48,672.04 = 20,162.61 : x
2. Step 2: Convert to fraction form
   35,269.61/48,672.04 = 20,162.61/x
3. Step 3: Cross multiply
   35,269.61x = 48,672.04 × 20,162.61
4. Step 4: Simplify right side
   35,269.61x = 981,355,016.25
5. Step 5: Solve for x
   x = 981,355,016.25/35,269.61
6. Step 6: Final answer
   x = 27,824.38