Finding the Fourth Proportional to 124,429.68, 171,708.01 and 73,458.83

Step by Step Solution

1. Step 1: Write the proportion equation
   124,429.68 : 171,708.01 = 73,458.83 : x
2. Step 2: Convert to fraction form
   124,429.68/171,708.01 = 73,458.83/x
3. Step 3: Cross multiply
   124,429.68x = 171,708.01 × 73,458.83
4. Step 4: Simplify right side
   124,429.68x = 12,613,470,175.06
5. Step 5: Solve for x
   x = 12,613,470,175.06/124,429.68
6. Step 6: Final answer
   x = 101,370.27