Finding the Fourth Proportional to 164,766.16, 227,380.80 and 93,141.91

Step by Step Solution

1. Step 1: Write the proportion equation
   164,766.16 : 227,380.80 = 93,141.91 : x
2. Step 2: Convert to fraction form
   164,766.16/227,380.80 = 93,141.91/x
3. Step 3: Cross multiply
   164,766.16x = 227,380.80 × 93,141.91
4. Step 4: Simplify right side
   164,766.16x = 21,178,682,009.33
5. Step 5: Solve for x
   x = 21,178,682,009.33/164,766.16
6. Step 6: Final answer
   x = 128,537.81