Finding the Fourth Proportional to 11,477.50, 17,219.13 and 3,269.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,477.50 : 17,219.13 = 3,269.50 : x
2. Step 2: Convert to fraction form
   11,477.50/17,219.13 = 3,269.50/x
3. Step 3: Cross multiply
   11,477.50x = 17,219.13 × 3,269.50
4. Step 4: Simplify right side
   11,477.50x = 56,297,945.54
5. Step 5: Solve for x
   x = 56,297,945.54/11,477.50
6. Step 6: Final answer
   x = 4,905.07