Finding the Fourth Proportional to 164,533.02, 227,056.28 and 89,081.52

Step by Step Solution

1. Step 1: Write the proportion equation
   164,533.02 : 227,056.28 = 89,081.52 : x
2. Step 2: Convert to fraction form
   164,533.02/227,056.28 = 89,081.52/x
3. Step 3: Cross multiply
   164,533.02x = 227,056.28 × 89,081.52
4. Step 4: Simplify right side
   164,533.02x = 20,226,518,102.54
5. Step 5: Solve for x
   x = 20,226,518,102.54/164,533.02
6. Step 6: Final answer
   x = 122,932.88