Finding the Fourth Proportional to 164,823.19, 227,456.15 and 89,371.69

Step by Step Solution

1. Step 1: Write the proportion equation
   164,823.19 : 227,456.15 = 89,371.69 : x
2. Step 2: Convert to fraction form
   164,823.19/227,456.15 = 89,371.69/x
3. Step 3: Cross multiply
   164,823.19x = 227,456.15 × 89,371.69
4. Step 4: Simplify right side
   164,823.19x = 20,328,140,526.39
5. Step 5: Solve for x
   x = 20,328,140,526.39/164,823.19
6. Step 6: Final answer
   x = 123,333.01