Finding the Fourth Proportional to 164,510.06, 227,023.92 and 89,058.56

Step by Step Solution

1. Step 1: Write the proportion equation
   164,510.06 : 227,023.92 = 89,058.56 : x
2. Step 2: Convert to fraction form
   164,510.06/227,023.92 = 89,058.56/x
3. Step 3: Cross multiply
   164,510.06x = 227,023.92 × 89,058.56
4. Step 4: Simplify right side
   164,510.06x = 20,218,423,968.32
5. Step 5: Solve for x
   x = 20,218,423,968.32/164,510.06
6. Step 6: Final answer
   x = 122,900.83