Finding the Fourth Proportional to 164,229.98, 226,637.72 and 88,778.48

Step by Step Solution

1. Step 1: Write the proportion equation
   164,229.98 : 226,637.72 = 88,778.48 : x
2. Step 2: Convert to fraction form
   164,229.98/226,637.72 = 88,778.48/x
3. Step 3: Cross multiply
   164,229.98x = 226,637.72 × 88,778.48
4. Step 4: Simplify right side
   164,229.98x = 20,120,552,292.27
5. Step 5: Solve for x
   x = 20,120,552,292.27/164,229.98
6. Step 6: Final answer
   x = 122,514.49