Finding the Fourth Proportional to 8,300.85, 12,452.76 and 2,754.53

Step by Step Solution

1. Step 1: Write the proportion equation
   8,300.85 : 12,452.76 = 2,754.53 : x
2. Step 2: Convert to fraction form
   8,300.85/12,452.76 = 2,754.53/x
3. Step 3: Cross multiply
   8,300.85x = 12,452.76 × 2,754.53
4. Step 4: Simplify right side
   8,300.85x = 34,301,424.97
5. Step 5: Solve for x
   x = 34,301,424.97/8,300.85
6. Step 6: Final answer
   x = 4,132.28