Finding the Fourth Proportional to 33,499.67, 46,227.81 and 19,888.28

Step by Step Solution

1. Step 1: Write the proportion equation
   33,499.67 : 46,227.81 = 19,888.28 : x
2. Step 2: Convert to fraction form
   33,499.67/46,227.81 = 19,888.28/x
3. Step 3: Cross multiply
   33,499.67x = 46,227.81 × 19,888.28
4. Step 4: Simplify right side
   33,499.67x = 919,391,629.07
5. Step 5: Solve for x
   x = 919,391,629.07/33,499.67
6. Step 6: Final answer
   x = 27,444.80