Finding the Fourth Proportional to 8,200.50, 12,301.29 and 3,583.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,200.50 : 12,301.29 = 3,583.50 : x
2. Step 2: Convert to fraction form
   8,200.50/12,301.29 = 3,583.50/x
3. Step 3: Cross multiply
   8,200.50x = 12,301.29 × 3,583.50
4. Step 4: Simplify right side
   8,200.50x = 44,081,672.72
5. Step 5: Solve for x
   x = 44,081,672.72/8,200.50
6. Step 6: Final answer
   x = 5,375.49