Finding the Fourth Proportional to 164,607.04, 227,156.52 and 89,155

Step by Step Solution

1. Step 1: Write the proportion equation
   164,607.04 : 227,156.52 = 89,155 : x
2. Step 2: Convert to fraction form
   164,607.04/227,156.52 = 89,155/x
3. Step 3: Cross multiply
   164,607.04x = 227,156.52 × 89,155
4. Step 4: Simplify right side
   164,607.04x = 20,252,139,540.60
5. Step 5: Solve for x
   x = 20,252,139,540.60/164,607.04
6. Step 6: Final answer
   x = 123,033.25