Finding the Fourth Proportional to 164,568.01, 227,102.55 and 89,116.51

Step by Step Solution

1. Step 1: Write the proportion equation
   164,568.01 : 227,102.55 = 89,116.51 : x
2. Step 2: Convert to fraction form
   164,568.01/227,102.55 = 89,116.51/x
3. Step 3: Cross multiply
   164,568.01x = 227,102.55 × 89,116.51
4. Step 4: Simplify right side
   164,568.01x = 20,238,586,100.34
5. Step 5: Solve for x
   x = 20,238,586,100.34/164,568.01
6. Step 6: Final answer
   x = 122,980.08