Finding the Fourth Proportional to 3,564.22, 5,346.18 and 2,394.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,564.22 : 5,346.18 = 2,394.72 : x
2. Step 2: Convert to fraction form
   3,564.22/5,346.18 = 2,394.72/x
3. Step 3: Cross multiply
   3,564.22x = 5,346.18 × 2,394.72
4. Step 4: Simplify right side
   3,564.22x = 12,802,604.17
5. Step 5: Solve for x
   x = 12,802,604.17/3,564.22
6. Step 6: Final answer
   x = 3,591.98