Finding the Fourth Proportional to 32,933.56, 45,418.24 and 28,171.48

Step by Step Solution

1. Step 1: Write the proportion equation
   32,933.56 : 45,418.24 = 28,171.48 : x
2. Step 2: Convert to fraction form
   32,933.56/45,418.24 = 28,171.48/x
3. Step 3: Cross multiply
   32,933.56x = 45,418.24 × 28,171.48
4. Step 4: Simplify right side
   32,933.56x = 1,279,499,039.80
5. Step 5: Solve for x
   x = 1,279,499,039.80/32,933.56
6. Step 6: Final answer
   x = 38,850.92