Finding the Fourth Proportional to 164,540.02, 227,065.94 and 89,088.52

Step by Step Solution

1. Step 1: Write the proportion equation
   164,540.02 : 227,065.94 = 89,088.52 : x
2. Step 2: Convert to fraction form
   164,540.02/227,065.94 = 89,088.52/x
3. Step 3: Cross multiply
   164,540.02x = 227,065.94 × 89,088.52
4. Step 4: Simplify right side
   164,540.02x = 20,228,968,537.01
5. Step 5: Solve for x
   x = 20,228,968,537.01/164,540.02
6. Step 6: Final answer
   x = 122,942.54