Finding the Fourth Proportional to 123,945, 171,044.32 and 67,356.24

Step by Step Solution

1. Step 1: Write the proportion equation
   123,945 : 171,044.32 = 67,356.24 : x
2. Step 2: Convert to fraction form
   123,945/171,044.32 = 67,356.24/x
3. Step 3: Cross multiply
   123,945x = 171,044.32 × 67,356.24
4. Step 4: Simplify right side
   123,945x = 11,520,902,268.56
5. Step 5: Solve for x
   x = 11,520,902,268.56/123,945
6. Step 6: Final answer
   x = 92,951.73