Finding the Fourth Proportional to 4,159.61, 6,234.77 and 2,081.34

Step by Step Solution

1. Step 1: Write the proportion equation
   4,159.61 : 6,234.77 = 2,081.34 : x
2. Step 2: Convert to fraction form
   4,159.61/6,234.77 = 2,081.34/x
3. Step 3: Cross multiply
   4,159.61x = 6,234.77 × 2,081.34
4. Step 4: Simplify right side
   4,159.61x = 12,976,665.79
5. Step 5: Solve for x
   x = 12,976,665.79/4,159.61
6. Step 6: Final answer
   x = 3,119.69