Finding the Fourth Proportional to 164,814.75, 227,445.57 and 89,363.25

Step by Step Solution

1. Step 1: Write the proportion equation
   164,814.75 : 227,445.57 = 89,363.25 : x
2. Step 2: Convert to fraction form
   164,814.75/227,445.57 = 89,363.25/x
3. Step 3: Cross multiply
   164,814.75x = 227,445.57 × 89,363.25
4. Step 4: Simplify right side
   164,814.75x = 20,325,275,333.30
5. Step 5: Solve for x
   x = 20,325,275,333.30/164,814.75
6. Step 6: Final answer
   x = 123,321.94