Finding the Fourth Proportional to 5,723.52, 8,574.72 and 3,773.76

Step by Step Solution

1. Step 1: Write the proportion equation
   5,723.52 : 8,574.72 = 3,773.76 : x
2. Step 2: Convert to fraction form
   5,723.52/8,574.72 = 3,773.76/x
3. Step 3: Cross multiply
   5,723.52x = 8,574.72 × 3,773.76
4. Step 4: Simplify right side
   5,723.52x = 32,358,935.35
5. Step 5: Solve for x
   x = 32,358,935.35/5,723.52
6. Step 6: Final answer
   x = 5,653.68