Finding the Fourth Proportional to 164,086.79, 226,460.37 and 96,129.69

Step by Step Solution

1. Step 1: Write the proportion equation
   164,086.79 : 226,460.37 = 96,129.69 : x
2. Step 2: Convert to fraction form
   164,086.79/226,460.37 = 96,129.69/x
3. Step 3: Cross multiply
   164,086.79x = 226,460.37 × 96,129.69
4. Step 4: Simplify right side
   164,086.79x = 21,769,565,165.39
5. Step 5: Solve for x
   x = 21,769,565,165.39/164,086.79
6. Step 6: Final answer
   x = 132,671.04