Finding the Fourth Proportional to 11,260.69, 16,891.27 and 3,469.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,260.69 : 16,891.27 = 3,469.50 : x
2. Step 2: Convert to fraction form
   11,260.69/16,891.27 = 3,469.50/x
3. Step 3: Cross multiply
   11,260.69x = 16,891.27 × 3,469.50
4. Step 4: Simplify right side
   11,260.69x = 58,604,252.59
5. Step 5: Solve for x
   x = 58,604,252.59/11,260.69
6. Step 6: Final answer
   x = 5,204.32