Finding the Fourth Proportional to 164,488.88, 226,994.59 and 89,037.38

Step by Step Solution

1. Step 1: Write the proportion equation
   164,488.88 : 226,994.59 = 89,037.38 : x
2. Step 2: Convert to fraction form
   164,488.88/226,994.59 = 89,037.38/x
3. Step 3: Cross multiply
   164,488.88x = 226,994.59 × 89,037.38
4. Step 4: Simplify right side
   164,488.88x = 20,211,003,567.77
5. Step 5: Solve for x
   x = 20,211,003,567.77/164,488.88
6. Step 6: Final answer
   x = 122,871.55