Finding the Fourth Proportional to 164,656.87, 227,226.71 and 89,205.37

Step by Step Solution

1. Step 1: Write the proportion equation
   164,656.87 : 227,226.71 = 89,205.37 : x
2. Step 2: Convert to fraction form
   164,656.87/227,226.71 = 89,205.37/x
3. Step 3: Cross multiply
   164,656.87x = 227,226.71 × 89,205.37
4. Step 4: Simplify right side
   164,656.87x = 20,269,842,739.43
5. Step 5: Solve for x
   x = 20,269,842,739.43/164,656.87
6. Step 6: Final answer
   x = 123,103.53