Finding the Fourth Proportional to 164,624.24, 227,181.24 and 89,173.04

Step by Step Solution

1. Step 1: Write the proportion equation
   164,624.24 : 227,181.24 = 89,173.04 : x
2. Step 2: Convert to fraction form
   164,624.24/227,181.24 = 89,173.04/x
3. Step 3: Cross multiply
   164,624.24x = 227,181.24 × 89,173.04
4. Step 4: Simplify right side
   164,624.24x = 20,258,441,801.77
5. Step 5: Solve for x
   x = 20,258,441,801.77/164,624.24
6. Step 6: Final answer
   x = 123,058.68