Finding the Fourth Proportional to 9,532.83, 13,155.79 and 5,284.34

Step by Step Solution

1. Step 1: Write the proportion equation
   9,532.83 : 13,155.79 = 5,284.34 : x
2. Step 2: Convert to fraction form
   9,532.83/13,155.79 = 5,284.34/x
3. Step 3: Cross multiply
   9,532.83x = 13,155.79 × 5,284.34
4. Step 4: Simplify right side
   9,532.83x = 69,519,667.33
5. Step 5: Solve for x
   x = 69,519,667.33/9,532.83
6. Step 6: Final answer
   x = 7,292.66