Finding the Fourth Proportional to 164,662.44, 227,340.12 and 134,520.72

Step by Step Solution

1. Step 1: Write the proportion equation
   164,662.44 : 227,340.12 = 134,520.72 : x
2. Step 2: Convert to fraction form
   164,662.44/227,340.12 = 134,520.72/x
3. Step 3: Cross multiply
   164,662.44x = 227,340.12 × 134,520.72
4. Step 4: Simplify right side
   164,662.44x = 30,581,956,627.29
5. Step 5: Solve for x
   x = 30,581,956,627.29/164,662.44
6. Step 6: Final answer
   x = 185,725.15