Finding the Fourth Proportional to 164,498.74, 227,008.94 and 89,047.24

Step by Step Solution

1. Step 1: Write the proportion equation
   164,498.74 : 227,008.94 = 89,047.24 : x
2. Step 2: Convert to fraction form
   164,498.74/227,008.94 = 89,047.24/x
3. Step 3: Cross multiply
   164,498.74x = 227,008.94 × 89,047.24
4. Step 4: Simplify right side
   164,498.74x = 20,214,519,562.33
5. Step 5: Solve for x
   x = 20,214,519,562.33/164,498.74
6. Step 6: Final answer
   x = 122,885.56