Finding the Fourth Proportional to 5,906.27, 8,858.72 and 2,392.71

Step by Step Solution

1. Step 1: Write the proportion equation
   5,906.27 : 8,858.72 = 2,392.71 : x
2. Step 2: Convert to fraction form
   5,906.27/8,858.72 = 2,392.71/x
3. Step 3: Cross multiply
   5,906.27x = 8,858.72 × 2,392.71
4. Step 4: Simplify right side
   5,906.27x = 21,196,381.98
5. Step 5: Solve for x
   x = 21,196,381.98/5,906.27
6. Step 6: Final answer
   x = 3,588.80