Finding the Fourth Proportional to 164,910.73, 227,577.25 and 89,459.23

Step by Step Solution

1. Step 1: Write the proportion equation
   164,910.73 : 227,577.25 = 89,459.23 : x
2. Step 2: Convert to fraction form
   164,910.73/227,577.25 = 89,459.23/x
3. Step 3: Cross multiply
   164,910.73x = 227,577.25 × 89,459.23
4. Step 4: Simplify right side
   164,910.73x = 20,358,885,550.52
5. Step 5: Solve for x
   x = 20,358,885,550.52/164,910.73
6. Step 6: Final answer
   x = 123,453.98