Finding the Fourth Proportional to 7,033.52, 9,706.72 and 3,889.76

Step by Step Solution

1. Step 1: Write the proportion equation
   7,033.52 : 9,706.72 = 3,889.76 : x
2. Step 2: Convert to fraction form
   7,033.52/9,706.72 = 3,889.76/x
3. Step 3: Cross multiply
   7,033.52x = 9,706.72 × 3,889.76
4. Step 4: Simplify right side
   7,033.52x = 37,756,811.19
5. Step 5: Solve for x
   x = 37,756,811.19/7,033.52
6. Step 6: Final answer
   x = 5,368.12