Finding the Fourth Proportional to 2,824.54, 4,234.36 and 1,364.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,824.54 : 4,234.36 = 1,364.72 : x
2. Step 2: Convert to fraction form
   2,824.54/4,234.36 = 1,364.72/x
3. Step 3: Cross multiply
   2,824.54x = 4,234.36 × 1,364.72
4. Step 4: Simplify right side
   2,824.54x = 5,778,715.78
5. Step 5: Solve for x
   x = 5,778,715.78/2,824.54
6. Step 6: Final answer
   x = 2,045.90