Finding the Fourth Proportional to 164,555.04, 227,085.93 and 89,103.54

Step by Step Solution

1. Step 1: Write the proportion equation
   164,555.04 : 227,085.93 = 89,103.54 : x
2. Step 2: Convert to fraction form
   164,555.04/227,085.93 = 89,103.54/x
3. Step 3: Cross multiply
   164,555.04x = 227,085.93 × 89,103.54
4. Step 4: Simplify right side
   164,555.04x = 20,234,161,098.76
5. Step 5: Solve for x
   x = 20,234,161,098.76/164,555.04
6. Step 6: Final answer
   x = 122,962.87