Finding the Fourth Proportional to 3,924.72, 5,888.00 and 1,151.61

Step by Step Solution

1. Step 1: Write the proportion equation
   3,924.72 : 5,888.00 = 1,151.61 : x
2. Step 2: Convert to fraction form
   3,924.72/5,888.00 = 1,151.61/x
3. Step 3: Cross multiply
   3,924.72x = 5,888.00 × 1,151.61
4. Step 4: Simplify right side
   3,924.72x = 6,780,673.92
5. Step 5: Solve for x
   x = 6,780,673.92/3,924.72
6. Step 6: Final answer
   x = 1,727.68