Finding the Fourth Proportional to 164,562.18, 227,095.82 and 89,110.68

Step by Step Solution

1. Step 1: Write the proportion equation
   164,562.18 : 227,095.82 = 89,110.68 : x
2. Step 2: Convert to fraction form
   164,562.18/227,095.82 = 89,110.68/x
3. Step 3: Cross multiply
   164,562.18x = 227,095.82 × 89,110.68
4. Step 4: Simplify right side
   164,562.18x = 20,236,662,499.80
5. Step 5: Solve for x
   x = 20,236,662,499.80/164,562.18
6. Step 6: Final answer
   x = 122,972.74