Finding the Fourth Proportional to 164,510.21, 227,024.16 and 89,058.71

Step by Step Solution

1. Step 1: Write the proportion equation
   164,510.21 : 227,024.16 = 89,058.71 : x
2. Step 2: Convert to fraction form
   164,510.21/227,024.16 = 89,058.71/x
3. Step 3: Cross multiply
   164,510.21x = 227,024.16 × 89,058.71
4. Step 4: Simplify right side
   164,510.21x = 20,218,477,693.31
5. Step 5: Solve for x
   x = 20,218,477,693.31/164,510.21
6. Step 6: Final answer
   x = 122,901.05