Finding the Fourth Proportional to 164,407.36, 226,882.72 and 88,956.48

Step by Step Solution

1. Step 1: Write the proportion equation
   164,407.36 : 226,882.72 = 88,956.48 : x
2. Step 2: Convert to fraction form
   164,407.36/226,882.72 = 88,956.48/x
3. Step 3: Cross multiply
   164,407.36x = 226,882.72 × 88,956.48
4. Step 4: Simplify right side
   164,407.36x = 20,182,688,144.03
5. Step 5: Solve for x
   x = 20,182,688,144.03/164,407.36
6. Step 6: Final answer
   x = 122,760.25