Finding the Fourth Proportional to 164,514.72, 227,030.37 and 89,063.22

Step by Step Solution

1. Step 1: Write the proportion equation
   164,514.72 : 227,030.37 = 89,063.22 : x
2. Step 2: Convert to fraction form
   164,514.72/227,030.37 = 89,063.22/x
3. Step 3: Cross multiply
   164,514.72x = 227,030.37 × 89,063.22
4. Step 4: Simplify right side
   164,514.72x = 20,220,055,789.99
5. Step 5: Solve for x
   x = 20,220,055,789.99/164,514.72
6. Step 6: Final answer
   x = 122,907.27