Finding the Fourth Proportional to 174,015.98, 262,117.56 and 158,321.82

Step by Step Solution

1. Step 1: Write the proportion equation
   174,015.98 : 262,117.56 = 158,321.82 : x
2. Step 2: Convert to fraction form
   174,015.98/262,117.56 = 158,321.82/x
3. Step 3: Cross multiply
   174,015.98x = 262,117.56 × 158,321.82
4. Step 4: Simplify right side
   174,015.98x = 41,498,929,153.16
5. Step 5: Solve for x
   x = 41,498,929,153.16/174,015.98
6. Step 6: Final answer
   x = 238,477.70