Finding the Fourth Proportional to 5,671.89, 8,506.17 and 2,384.91

Step by Step Solution

1. Step 1: Write the proportion equation
   5,671.89 : 8,506.17 = 2,384.91 : x
2. Step 2: Convert to fraction form
   5,671.89/8,506.17 = 2,384.91/x
3. Step 3: Cross multiply
   5,671.89x = 8,506.17 × 2,384.91
4. Step 4: Simplify right side
   5,671.89x = 20,286,449.89
5. Step 5: Solve for x
   x = 20,286,449.89/5,671.89
6. Step 6: Final answer
   x = 3,576.66