Finding the Fourth Proportional to 8,503.83, 12,762.63 and 3,576.69

Step by Step Solution

1. Step 1: Write the proportion equation
   8,503.83 : 12,762.63 = 3,576.69 : x
2. Step 2: Convert to fraction form
   8,503.83/12,762.63 = 3,576.69/x
3. Step 3: Cross multiply
   8,503.83x = 12,762.63 × 3,576.69
4. Step 4: Simplify right side
   8,503.83x = 45,647,971.09
5. Step 5: Solve for x
   x = 45,647,971.09/8,503.83
6. Step 6: Final answer
   x = 5,367.93