Finding the Third Proportional to 3,085.59 and 6,581.81

Step by Step Solution

1. Step 1: Write the proportion equation
   3,085.59 : 6,581.81 = 6,581.81 : x
2. Step 2: Convert to fraction form
   3,085.59/6,581.81 = 6,581.81/x
3. Step 3: Cross multiply
   3,085.59x = 6,581.81 × 6,581.81
4. Step 4: Simplify right side
   3,085.59x = 43,320,255.79
5. Step 5: Solve for x
   x = 43,320,255.79/3,085.59
6. Step 6: Final answer
   x = 14,039.52