Finding the Fourth Proportional to 164,606.50, 227,158.59 and 89,156.62

Step by Step Solution

1. Step 1: Write the proportion equation
   164,606.50 : 227,158.59 = 89,156.62 : x
2. Step 2: Convert to fraction form
   164,606.50/227,158.59 = 89,156.62/x
3. Step 3: Cross multiply
   164,606.50x = 227,158.59 × 89,156.62
4. Step 4: Simplify right side
   164,606.50x = 20,252,692,088.37
5. Step 5: Solve for x
   x = 20,252,692,088.37/164,606.50
6. Step 6: Final answer
   x = 123,037.01