Finding the Fourth Proportional to 9,533.73, 13,157.42 and 5,758.77

Step by Step Solution

1. Step 1: Write the proportion equation
   9,533.73 : 13,157.42 = 5,758.77 : x
2. Step 2: Convert to fraction form
   9,533.73/13,157.42 = 5,758.77/x
3. Step 3: Cross multiply
   9,533.73x = 13,157.42 × 5,758.77
4. Step 4: Simplify right side
   9,533.73x = 75,770,526.78
5. Step 5: Solve for x
   x = 75,770,526.78/9,533.73
6. Step 6: Final answer
   x = 7,947.63