Finding the Fourth Proportional to 11,606.92, 17,409.52 and 3,709.12

Step by Step Solution

1. Step 1: Write the proportion equation
   11,606.92 : 17,409.52 = 3,709.12 : x
2. Step 2: Convert to fraction form
   11,606.92/17,409.52 = 3,709.12/x
3. Step 3: Cross multiply
   11,606.92x = 17,409.52 × 3,709.12
4. Step 4: Simplify right side
   11,606.92x = 64,573,998.82
5. Step 5: Solve for x
   x = 64,573,998.82/11,606.92
6. Step 6: Final answer
   x = 5,563.41