Finding the Fourth Proportional to 164,100.41, 226,458.78 and 88,648.91

Step by Step Solution

1. Step 1: Write the proportion equation
   164,100.41 : 226,458.78 = 88,648.91 : x
2. Step 2: Convert to fraction form
   164,100.41/226,458.78 = 88,648.91/x
3. Step 3: Cross multiply
   164,100.41x = 226,458.78 × 88,648.91
4. Step 4: Simplify right side
   164,100.41x = 20,075,324,006.93
5. Step 5: Solve for x
   x = 20,075,324,006.93/164,100.41
6. Step 6: Final answer
   x = 122,335.61