Finding the Fourth Proportional to 5,865.88, 8,094.72 and 3,506.80

Step by Step Solution

1. Step 1: Write the proportion equation
   5,865.88 : 8,094.72 = 3,506.80 : x
2. Step 2: Convert to fraction form
   5,865.88/8,094.72 = 3,506.80/x
3. Step 3: Cross multiply
   5,865.88x = 8,094.72 × 3,506.80
4. Step 4: Simplify right side
   5,865.88x = 28,386,564.10
5. Step 5: Solve for x
   x = 28,386,564.10/5,865.88
6. Step 6: Final answer
   x = 4,839.27