Finding the Fourth Proportional to 164,168.56, 226,552.56 and 88,717

Step by Step Solution

1. Step 1: Write the proportion equation
   164,168.56 : 226,552.56 = 88,717 : x
2. Step 2: Convert to fraction form
   164,168.56/226,552.56 = 88,717/x
3. Step 3: Cross multiply
   164,168.56x = 226,552.56 × 88,717
4. Step 4: Simplify right side
   164,168.56x = 20,099,063,465.52
5. Step 5: Solve for x
   x = 20,099,063,465.52/164,168.56
6. Step 6: Final answer
   x = 122,429.43