Finding the Fourth Proportional to 4,081.92, 6,118.56 and 2,002.56

Step by Step Solution

1. Step 1: Write the proportion equation
   4,081.92 : 6,118.56 = 2,002.56 : x
2. Step 2: Convert to fraction form
   4,081.92/6,118.56 = 2,002.56/x
3. Step 3: Cross multiply
   4,081.92x = 6,118.56 × 2,002.56
4. Step 4: Simplify right side
   4,081.92x = 12,252,783.51
5. Step 5: Solve for x
   x = 12,252,783.51/4,081.92
6. Step 6: Final answer
   x = 3,001.72