Finding the Fourth Proportional to 28,025.82, 42,049.67 and 16,173.33

Step by Step Solution

1. Step 1: Write the proportion equation
   28,025.82 : 42,049.67 = 16,173.33 : x
2. Step 2: Convert to fraction form
   28,025.82/42,049.67 = 16,173.33/x
3. Step 3: Cross multiply
   28,025.82x = 42,049.67 × 16,173.33
4. Step 4: Simplify right side
   28,025.82x = 680,083,189.30
5. Step 5: Solve for x
   x = 680,083,189.30/28,025.82
6. Step 6: Final answer
   x = 24,266.31