Finding the Fourth Proportional to 174,168.82, 259,807.37 and 168,338.04

Step by Step Solution

1. Step 1: Write the proportion equation
   174,168.82 : 259,807.37 = 168,338.04 : x
2. Step 2: Convert to fraction form
   174,168.82/259,807.37 = 168,338.04/x
3. Step 3: Cross multiply
   174,168.82x = 259,807.37 × 168,338.04
4. Step 4: Simplify right side
   174,168.82x = 43,735,463,443.35
5. Step 5: Solve for x
   x = 43,735,463,443.35/174,168.82
6. Step 6: Final answer
   x = 251,109.60