Finding the Fourth Proportional to 124,623.56, 171,960.22 and 73,629.24

Step by Step Solution

1. Step 1: Write the proportion equation
   124,623.56 : 171,960.22 = 73,629.24 : x
2. Step 2: Convert to fraction form
   124,623.56/171,960.22 = 73,629.24/x
3. Step 3: Cross multiply
   124,623.56x = 171,960.22 × 73,629.24
4. Step 4: Simplify right side
   124,623.56x = 12,661,300,308.83
5. Step 5: Solve for x
   x = 12,661,300,308.83/124,623.56
6. Step 6: Final answer
   x = 101,596.36