Finding the Fourth Proportional to 33,016.16, 45,557.48 and 18,866.27

Step by Step Solution

1. Step 1: Write the proportion equation
   33,016.16 : 45,557.48 = 18,866.27 : x
2. Step 2: Convert to fraction form
   33,016.16/45,557.48 = 18,866.27/x
3. Step 3: Cross multiply
   33,016.16x = 45,557.48 × 18,866.27
4. Step 4: Simplify right side
   33,016.16x = 859,499,718.20
5. Step 5: Solve for x
   x = 859,499,718.20/33,016.16
6. Step 6: Final answer
   x = 26,032.70