Finding the Fourth Proportional to 164,981.83, 227,674.92 and 89,530.33

Step by Step Solution

1. Step 1: Write the proportion equation
   164,981.83 : 227,674.92 = 89,530.33 : x
2. Step 2: Convert to fraction form
   164,981.83/227,674.92 = 89,530.33/x
3. Step 3: Cross multiply
   164,981.83x = 227,674.92 × 89,530.33
4. Step 4: Simplify right side
   164,981.83x = 20,383,810,151.14
5. Step 5: Solve for x
   x = 20,383,810,151.14/164,981.83
6. Step 6: Final answer
   x = 123,551.85