Finding the Fourth Proportional to 5,784.24, 8,678.76 and 2,496.72

Step by Step Solution

1. Step 1: Write the proportion equation
   5,784.24 : 8,678.76 = 2,496.72 : x
2. Step 2: Convert to fraction form
   5,784.24/8,678.76 = 2,496.72/x
3. Step 3: Cross multiply
   5,784.24x = 8,678.76 × 2,496.72
4. Step 4: Simplify right side
   5,784.24x = 21,668,433.67
5. Step 5: Solve for x
   x = 21,668,433.67/5,784.24
6. Step 6: Final answer
   x = 3,746.12