Finding the Fourth Proportional to 164,461.32, 226,956.56 and 89,009.82

Step by Step Solution

1. Step 1: Write the proportion equation
   164,461.32 : 226,956.56 = 89,009.82 : x
2. Step 2: Convert to fraction form
   164,461.32/226,956.56 = 89,009.82/x
3. Step 3: Cross multiply
   164,461.32x = 226,956.56 × 89,009.82
4. Step 4: Simplify right side
   164,461.32x = 20,201,362,553.42
5. Step 5: Solve for x
   x = 20,201,362,553.42/164,461.32
6. Step 6: Final answer
   x = 122,833.52