Finding the Fourth Proportional to 10,896.29, 16,342.91 and 3,501.39

Step by Step Solution

1. Step 1: Write the proportion equation
   10,896.29 : 16,342.91 = 3,501.39 : x
2. Step 2: Convert to fraction form
   10,896.29/16,342.91 = 3,501.39/x
3. Step 3: Cross multiply
   10,896.29x = 16,342.91 × 3,501.39
4. Step 4: Simplify right side
   10,896.29x = 57,222,884.14
5. Step 5: Solve for x
   x = 57,222,884.14/10,896.29
6. Step 6: Final answer
   x = 5,251.60