Finding the Fourth Proportional to 11,296.50, 16,946.37 and 3,505.92

Step by Step Solution

1. Step 1: Write the proportion equation
   11,296.50 : 16,946.37 = 3,505.92 : x
2. Step 2: Convert to fraction form
   11,296.50/16,946.37 = 3,505.92/x
3. Step 3: Cross multiply
   11,296.50x = 16,946.37 × 3,505.92
4. Step 4: Simplify right side
   11,296.50x = 59,412,617.51
5. Step 5: Solve for x
   x = 59,412,617.51/11,296.50
6. Step 6: Final answer
   x = 5,259.38