Finding the Fourth Proportional to 164,619.54, 227,175.84 and 89,168.04

Step by Step Solution

1. Step 1: Write the proportion equation
   164,619.54 : 227,175.84 = 89,168.04 : x
2. Step 2: Convert to fraction form
   164,619.54/227,175.84 = 89,168.04/x
3. Step 3: Cross multiply
   164,619.54x = 227,175.84 × 89,168.04
4. Step 4: Simplify right side
   164,619.54x = 20,256,824,388.15
5. Step 5: Solve for x
   x = 20,256,824,388.15/164,619.54
6. Step 6: Final answer
   x = 123,052.37