Finding the Fourth Proportional to 33,257.39, 45,891.50 and 19,826.10

Step by Step Solution

1. Step 1: Write the proportion equation
   33,257.39 : 45,891.50 = 19,826.10 : x
2. Step 2: Convert to fraction form
   33,257.39/45,891.50 = 19,826.10/x
3. Step 3: Cross multiply
   33,257.39x = 45,891.50 × 19,826.10
4. Step 4: Simplify right side
   33,257.39x = 909,849,369.02
5. Step 5: Solve for x
   x = 909,849,369.02/33,257.39
6. Step 6: Final answer
   x = 27,357.81