Finding the Fourth Proportional to 5,991.30, 8,255.52 and 5,576.04

Step by Step Solution

1. Step 1: Write the proportion equation
   5,991.30 : 8,255.52 = 5,576.04 : x
2. Step 2: Convert to fraction form
   5,991.30/8,255.52 = 5,576.04/x
3. Step 3: Cross multiply
   5,991.30x = 8,255.52 × 5,576.04
4. Step 4: Simplify right side
   5,991.30x = 46,033,109.74
5. Step 5: Solve for x
   x = 46,033,109.74/5,991.30
6. Step 6: Final answer
   x = 7,683.33