Finding the Fourth Proportional to 55,691.69, 83,509.89 and 17,736.02

Step by Step Solution

1. Step 1: Write the proportion equation
   55,691.69 : 83,509.89 = 17,736.02 : x
2. Step 2: Convert to fraction form
   55,691.69/83,509.89 = 17,736.02/x
3. Step 3: Cross multiply
   55,691.69x = 83,509.89 × 17,736.02
4. Step 4: Simplify right side
   55,691.69x = 1,481,132,661.69
5. Step 5: Solve for x
   x = 1,481,132,661.69/55,691.69
6. Step 6: Final answer
   x = 26,595.22