Finding the Fourth Proportional to 11,528.50, 17,303.68 and 5,295.54

Step by Step Solution

1. Step 1: Write the proportion equation
   11,528.50 : 17,303.68 = 5,295.54 : x
2. Step 2: Convert to fraction form
   11,528.50/17,303.68 = 5,295.54/x
3. Step 3: Cross multiply
   11,528.50x = 17,303.68 × 5,295.54
4. Step 4: Simplify right side
   11,528.50x = 91,632,329.59
5. Step 5: Solve for x
   x = 91,632,329.59/11,528.50
6. Step 6: Final answer
   x = 7,948.33