Finding the Fourth Proportional to 7,032.52, 9,704.49 and 3,888.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,032.52 : 9,704.49 = 3,888.50 : x
2. Step 2: Convert to fraction form
   7,032.52/9,704.49 = 3,888.50/x
3. Step 3: Cross multiply
   7,032.52x = 9,704.49 × 3,888.50
4. Step 4: Simplify right side
   7,032.52x = 37,735,909.37
5. Step 5: Solve for x
   x = 37,735,909.37/7,032.52
6. Step 6: Final answer
   x = 5,365.92