Finding the Fourth Proportional to 164,846.56, 227,487.12 and 89,395

Step by Step Solution

1. Step 1: Write the proportion equation
   164,846.56 : 227,487.12 = 89,395 : x
2. Step 2: Convert to fraction form
   164,846.56/227,487.12 = 89,395/x
3. Step 3: Cross multiply
   164,846.56x = 227,487.12 × 89,395
4. Step 4: Simplify right side
   164,846.56x = 20,336,211,092.40
5. Step 5: Solve for x
   x = 20,336,211,092.40/164,846.56
6. Step 6: Final answer
   x = 123,364.49