Finding the Fourth Proportional to 7,033.50, 9,706.23 and 3,889.89

Step by Step Solution

1. Step 1: Write the proportion equation
   7,033.50 : 9,706.23 = 3,889.89 : x
2. Step 2: Convert to fraction form
   7,033.50/9,706.23 = 3,889.89/x
3. Step 3: Cross multiply
   7,033.50x = 9,706.23 × 3,889.89
4. Step 4: Simplify right side
   7,033.50x = 37,756,167.01
5. Step 5: Solve for x
   x = 37,756,167.01/7,033.50
6. Step 6: Final answer
   x = 5,368.05