Finding the Fourth Proportional to 5,526.89, 7,627.52 and 3,137.27

Step by Step Solution

1. Step 1: Write the proportion equation
   5,526.89 : 7,627.52 = 3,137.27 : x
2. Step 2: Convert to fraction form
   5,526.89/7,627.52 = 3,137.27/x
3. Step 3: Cross multiply
   5,526.89x = 7,627.52 × 3,137.27
4. Step 4: Simplify right side
   5,526.89x = 23,929,589.67
5. Step 5: Solve for x
   x = 23,929,589.67/5,526.89
6. Step 6: Final answer
   x = 4,329.67