Finding the Fourth Proportional to 164,116.69, 226,481.04 and 88,665.19

Step by Step Solution

1. Step 1: Write the proportion equation
   164,116.69 : 226,481.04 = 88,665.19 : x
2. Step 2: Convert to fraction form
   164,116.69/226,481.04 = 88,665.19/x
3. Step 3: Cross multiply
   164,116.69x = 226,481.04 × 88,665.19
4. Step 4: Simplify right side
   164,116.69x = 20,080,984,443.00
5. Step 5: Solve for x
   x = 20,080,984,443.00/164,116.69
6. Step 6: Final answer
   x = 122,357.97