Finding the Fourth Proportional to 16,758.88, 25,142.34 and 5,071.36

Step by Step Solution

1. Step 1: Write the proportion equation
   16,758.88 : 25,142.34 = 5,071.36 : x
2. Step 2: Convert to fraction form
   16,758.88/25,142.34 = 5,071.36/x
3. Step 3: Cross multiply
   16,758.88x = 25,142.34 × 5,071.36
4. Step 4: Simplify right side
   16,758.88x = 127,505,857.38
5. Step 5: Solve for x
   x = 127,505,857.38/16,758.88
6. Step 6: Final answer
   x = 7,608.26