Finding the Fourth Proportional to 5,887.53, 8,124.72 and 3,198.69

Step by Step Solution

1. Step 1: Write the proportion equation
   5,887.53 : 8,124.72 = 3,198.69 : x
2. Step 2: Convert to fraction form
   5,887.53/8,124.72 = 3,198.69/x
3. Step 3: Cross multiply
   5,887.53x = 8,124.72 × 3,198.69
4. Step 4: Simplify right side
   5,887.53x = 25,988,460.62
5. Step 5: Solve for x
   x = 25,988,460.62/5,887.53
6. Step 6: Final answer
   x = 4,414.15