Finding the Fourth Proportional to 3,719.42, 5,580.16 and 3,024.37

Step by Step Solution

1. Step 1: Write the proportion equation
   3,719.42 : 5,580.16 = 3,024.37 : x
2. Step 2: Convert to fraction form
   3,719.42/5,580.16 = 3,024.37/x
3. Step 3: Cross multiply
   3,719.42x = 5,580.16 × 3,024.37
4. Step 4: Simplify right side
   3,719.42x = 16,876,468.50
5. Step 5: Solve for x
   x = 16,876,468.50/3,719.42
6. Step 6: Final answer
   x = 4,537.40