Finding the Fourth Proportional to 108,002.24, 162,027.04 and 33,128

Step by Step Solution

1. Step 1: Write the proportion equation
   108,002.24 : 162,027.04 = 33,128 : x
2. Step 2: Convert to fraction form
   108,002.24/162,027.04 = 33,128/x
3. Step 3: Cross multiply
   108,002.24x = 162,027.04 × 33,128
4. Step 4: Simplify right side
   108,002.24x = 5,367,631,781.12
5. Step 5: Solve for x
   x = 5,367,631,781.12/108,002.24
6. Step 6: Final answer
   x = 49,699.26