Finding the Fourth Proportional to 3,581.82, 5,367.06 and 2,762.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,581.82 : 5,367.06 = 2,762.10 : x
2. Step 2: Convert to fraction form
   3,581.82/5,367.06 = 2,762.10/x
3. Step 3: Cross multiply
   3,581.82x = 5,367.06 × 2,762.10
4. Step 4: Simplify right side
   3,581.82x = 14,824,356.43
5. Step 5: Solve for x
   x = 14,824,356.43/3,581.82
6. Step 6: Final answer
   x = 4,138.78