Finding the Fourth Proportional to 164,361.54, 226,818.69 and 88,910.10

Step by Step Solution

1. Step 1: Write the proportion equation
   164,361.54 : 226,818.69 = 88,910.10 : x
2. Step 2: Convert to fraction form
   164,361.54/226,818.69 = 88,910.10/x
3. Step 3: Cross multiply
   164,361.54x = 226,818.69 × 88,910.10
4. Step 4: Simplify right side
   164,361.54x = 20,166,472,409.77
5. Step 5: Solve for x
   x = 20,166,472,409.77/164,361.54
6. Step 6: Final answer
   x = 122,695.81