Finding the Fourth Proportional to 2,296.72, 3,168.36 and 1,364.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,296.72 : 3,168.36 = 1,364.56 : x
2. Step 2: Convert to fraction form
   2,296.72/3,168.36 = 1,364.56/x
3. Step 3: Cross multiply
   2,296.72x = 3,168.36 × 1,364.56
4. Step 4: Simplify right side
   2,296.72x = 4,323,417.32
5. Step 5: Solve for x
   x = 4,323,417.32/2,296.72
6. Step 6: Final answer
   x = 1,882.43