Finding the Fourth Proportional to 33,028.49, 45,572.83 and 19,603.96

Step by Step Solution

1. Step 1: Write the proportion equation
   33,028.49 : 45,572.83 = 19,603.96 : x
2. Step 2: Convert to fraction form
   33,028.49/45,572.83 = 19,603.96/x
3. Step 3: Cross multiply
   33,028.49x = 45,572.83 × 19,603.96
4. Step 4: Simplify right side
   33,028.49x = 893,407,773.46
5. Step 5: Solve for x
   x = 893,407,773.46/33,028.49
6. Step 6: Final answer
   x = 27,049.61