Finding the Fourth Proportional to 11,496.50, 17,245.71 and 3,288.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,496.50 : 17,245.71 = 3,288.50 : x
2. Step 2: Convert to fraction form
   11,496.50/17,245.71 = 3,288.50/x
3. Step 3: Cross multiply
   11,496.50x = 17,245.71 × 3,288.50
4. Step 4: Simplify right side
   11,496.50x = 56,712,517.34
5. Step 5: Solve for x
   x = 56,712,517.34/11,496.50
6. Step 6: Final answer
   x = 4,933.02