Finding the Fourth Proportional to 164,504.48, 227,016.90 and 89,052.98

Step by Step Solution

1. Step 1: Write the proportion equation
   164,504.48 : 227,016.90 = 89,052.98 : x
2. Step 2: Convert to fraction form
   164,504.48/227,016.90 = 89,052.98/x
3. Step 3: Cross multiply
   164,504.48x = 227,016.90 × 89,052.98
4. Step 4: Simplify right side
   164,504.48x = 20,216,530,320.28
5. Step 5: Solve for x
   x = 20,216,530,320.28/164,504.48
6. Step 6: Final answer
   x = 122,893.50