Finding the Fourth Proportional to 9,533.83, 13,157.17 and 5,285.34

Step by Step Solution

1. Step 1: Write the proportion equation
   9,533.83 : 13,157.17 = 5,285.34 : x
2. Step 2: Convert to fraction form
   9,533.83/13,157.17 = 5,285.34/x
3. Step 3: Cross multiply
   9,533.83x = 13,157.17 × 5,285.34
4. Step 4: Simplify right side
   9,533.83x = 69,540,103.67
5. Step 5: Solve for x
   x = 69,540,103.67/9,533.83
6. Step 6: Final answer
   x = 7,294.04