Finding the Fourth Proportional to 5,604.18, 7,733.94 and 3,086.43

Step by Step Solution

1. Step 1: Write the proportion equation
   5,604.18 : 7,733.94 = 3,086.43 : x
2. Step 2: Convert to fraction form
   5,604.18/7,733.94 = 3,086.43/x
3. Step 3: Cross multiply
   5,604.18x = 7,733.94 × 3,086.43
4. Step 4: Simplify right side
   5,604.18x = 23,870,264.43
5. Step 5: Solve for x
   x = 23,870,264.43/5,604.18
6. Step 6: Final answer
   x = 4,259.37