Finding the Fourth Proportional to 32,633.27, 48,934.61 and 19,128.54

Step by Step Solution

1. Step 1: Write the proportion equation
   32,633.27 : 48,934.61 = 19,128.54 : x
2. Step 2: Convert to fraction form
   32,633.27/48,934.61 = 19,128.54/x
3. Step 3: Cross multiply
   32,633.27x = 48,934.61 × 19,128.54
4. Step 4: Simplify right side
   32,633.27x = 936,047,644.77
5. Step 5: Solve for x
   x = 936,047,644.77/32,633.27
6. Step 6: Final answer
   x = 28,683.84