Finding the Fourth Proportional to 33,185.72, 45,799.62 and 19,043

Step by Step Solution

1. Step 1: Write the proportion equation
   33,185.72 : 45,799.62 = 19,043 : x
2. Step 2: Convert to fraction form
   33,185.72/45,799.62 = 19,043/x
3. Step 3: Cross multiply
   33,185.72x = 45,799.62 × 19,043
4. Step 4: Simplify right side
   33,185.72x = 872,162,163.66
5. Step 5: Solve for x
   x = 872,162,163.66/33,185.72
6. Step 6: Final answer
   x = 26,281.25