Finding the Fourth Proportional to 3,925.24, 5,891.94 and 2,886.42

Step by Step Solution

1. Step 1: Write the proportion equation
   3,925.24 : 5,891.94 = 2,886.42 : x
2. Step 2: Convert to fraction form
   3,925.24/5,891.94 = 2,886.42/x
3. Step 3: Cross multiply
   3,925.24x = 5,891.94 × 2,886.42
4. Step 4: Simplify right side
   3,925.24x = 17,006,613.45
5. Step 5: Solve for x
   x = 17,006,613.45/3,925.24
6. Step 6: Final answer
   x = 4,332.63