Finding the Fourth Proportional to 11,606.06, 17,403.92 and 3,707.12

Step by Step Solution

1. Step 1: Write the proportion equation
   11,606.06 : 17,403.92 = 3,707.12 : x
2. Step 2: Convert to fraction form
   11,606.06/17,403.92 = 3,707.12/x
3. Step 3: Cross multiply
   11,606.06x = 17,403.92 × 3,707.12
4. Step 4: Simplify right side
   11,606.06x = 64,518,419.91
5. Step 5: Solve for x
   x = 64,518,419.91/11,606.06
6. Step 6: Final answer
   x = 5,559.03