Finding the Fourth Proportional to 164,513.97, 227,029.37 and 89,062.47

Step by Step Solution

1. Step 1: Write the proportion equation
   164,513.97 : 227,029.37 = 89,062.47 : x
2. Step 2: Convert to fraction form
   164,513.97/227,029.37 = 89,062.47/x
3. Step 3: Cross multiply
   164,513.97x = 227,029.37 × 89,062.47
4. Step 4: Simplify right side
   164,513.97x = 20,219,796,009.43
5. Step 5: Solve for x
   x = 20,219,796,009.43/164,513.97
6. Step 6: Final answer
   x = 122,906.26