Finding the Fourth Proportional to 17,046.69, 25,536.02 and 13,542.63

Step by Step Solution

1. Step 1: Write the proportion equation
   17,046.69 : 25,536.02 = 13,542.63 : x
2. Step 2: Convert to fraction form
   17,046.69/25,536.02 = 13,542.63/x
3. Step 3: Cross multiply
   17,046.69x = 25,536.02 × 13,542.63
4. Step 4: Simplify right side
   17,046.69x = 345,824,802.82
5. Step 5: Solve for x
   x = 345,824,802.82/17,046.69
6. Step 6: Final answer
   x = 20,286.92