Finding the Fourth Proportional to 33,208.47, 45,804.24 and 19,769.31

Step by Step Solution

1. Step 1: Write the proportion equation
   33,208.47 : 45,804.24 = 19,769.31 : x
2. Step 2: Convert to fraction form
   33,208.47/45,804.24 = 19,769.31/x
3. Step 3: Cross multiply
   33,208.47x = 45,804.24 × 19,769.31
4. Step 4: Simplify right side
   33,208.47x = 905,518,219.87
5. Step 5: Solve for x
   x = 905,518,219.87/33,208.47
6. Step 6: Final answer
   x = 27,267.69