Finding the Fourth Proportional to 17,123.82, 25,682.97 and 5,434.38

Step by Step Solution

1. Step 1: Write the proportion equation
   17,123.82 : 25,682.97 = 5,434.38 : x
2. Step 2: Convert to fraction form
   17,123.82/25,682.97 = 5,434.38/x
3. Step 3: Cross multiply
   17,123.82x = 25,682.97 × 5,434.38
4. Step 4: Simplify right side
   17,123.82x = 139,571,018.51
5. Step 5: Solve for x
   x = 139,571,018.51/17,123.82
6. Step 6: Final answer
   x = 8,150.69