Finding the Fourth Proportional to 6,047.92, 9,072.15 and 1,665.42

Step by Step Solution

1. Step 1: Write the proportion equation
   6,047.92 : 9,072.15 = 1,665.42 : x
2. Step 2: Convert to fraction form
   6,047.92/9,072.15 = 1,665.42/x
3. Step 3: Cross multiply
   6,047.92x = 9,072.15 × 1,665.42
4. Step 4: Simplify right side
   6,047.92x = 15,108,940.05
5. Step 5: Solve for x
   x = 15,108,940.05/6,047.92
6. Step 6: Final answer
   x = 2,498.20