Finding the Fourth Proportional to 164,399.25, 226,872.59 and 88,949.37

Step by Step Solution

1. Step 1: Write the proportion equation
   164,399.25 : 226,872.59 = 88,949.37 : x
2. Step 2: Convert to fraction form
   164,399.25/226,872.59 = 88,949.37/x
3. Step 3: Cross multiply
   164,399.25x = 226,872.59 × 88,949.37
4. Step 4: Simplify right side
   164,399.25x = 20,180,173,506.02
5. Step 5: Solve for x
   x = 20,180,173,506.02/164,399.25
6. Step 6: Final answer
   x = 122,751.01