Finding the Fourth Proportional to 33,650.67, 46,437.72 and 18,543

Step by Step Solution

1. Step 1: Write the proportion equation
   33,650.67 : 46,437.72 = 18,543 : x
2. Step 2: Convert to fraction form
   33,650.67/46,437.72 = 18,543/x
3. Step 3: Cross multiply
   33,650.67x = 46,437.72 × 18,543
4. Step 4: Simplify right side
   33,650.67x = 861,094,641.96
5. Step 5: Solve for x
   x = 861,094,641.96/33,650.67
6. Step 6: Final answer
   x = 25,589.23