Finding the Fourth Proportional to 8,288.53, 12,433.50 and 2,741.72

Step by Step Solution

1. Step 1: Write the proportion equation
   8,288.53 : 12,433.50 = 2,741.72 : x
2. Step 2: Convert to fraction form
   8,288.53/12,433.50 = 2,741.72/x
3. Step 3: Cross multiply
   8,288.53x = 12,433.50 × 2,741.72
4. Step 4: Simplify right side
   8,288.53x = 34,089,113.45
5. Step 5: Solve for x
   x = 34,089,113.45/8,288.53
6. Step 6: Final answer
   x = 4,112.81