Finding the Fourth Proportional to 11,536.50, 17,307.63 and 3,328.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,536.50 : 17,307.63 = 3,328.50 : x
2. Step 2: Convert to fraction form
   11,536.50/17,307.63 = 3,328.50/x
3. Step 3: Cross multiply
   11,536.50x = 17,307.63 × 3,328.50
4. Step 4: Simplify right side
   11,536.50x = 57,608,446.46
5. Step 5: Solve for x
   x = 57,608,446.46/11,536.50
6. Step 6: Final answer
   x = 4,993.58