Finding the Fourth Proportional to 164,734.74, 227,327.82 and 89,281.62

Step by Step Solution

1. Step 1: Write the proportion equation
   164,734.74 : 227,327.82 = 89,281.62 : x
2. Step 2: Convert to fraction form
   164,734.74/227,327.82 = 89,281.62/x
3. Step 3: Cross multiply
   164,734.74x = 227,327.82 × 89,281.62
4. Step 4: Simplify right side
   164,734.74x = 20,296,196,040.67
5. Step 5: Solve for x
   x = 20,296,196,040.67/164,734.74
6. Step 6: Final answer
   x = 123,205.32