Finding the Fourth Proportional to 164,601.60, 227,150.01 and 89,150.10

Step by Step Solution

1. Step 1: Write the proportion equation
   164,601.60 : 227,150.01 = 89,150.10 : x
2. Step 2: Convert to fraction form
   164,601.60/227,150.01 = 89,150.10/x
3. Step 3: Cross multiply
   164,601.60x = 227,150.01 × 89,150.10
4. Step 4: Simplify right side
   164,601.60x = 20,250,446,106.50
5. Step 5: Solve for x
   x = 20,250,446,106.50/164,601.60
6. Step 6: Final answer
   x = 123,027.03