Finding the Fourth Proportional to 11,659.48, 17,485.57 and 5,079.04

Step by Step Solution

1. Step 1: Write the proportion equation
   11,659.48 : 17,485.57 = 5,079.04 : x
2. Step 2: Convert to fraction form
   11,659.48/17,485.57 = 5,079.04/x
3. Step 3: Cross multiply
   11,659.48x = 17,485.57 × 5,079.04
4. Step 4: Simplify right side
   11,659.48x = 88,809,909.45
5. Step 5: Solve for x
   x = 88,809,909.45/11,659.48
6. Step 6: Final answer
   x = 7,616.97