Finding the Fourth Proportional to 165,014.22, 227,719.58 and 89,562.72

Step by Step Solution

1. Step 1: Write the proportion equation
   165,014.22 : 227,719.58 = 89,562.72 : x
2. Step 2: Convert to fraction form
   165,014.22/227,719.58 = 89,562.72/x
3. Step 3: Cross multiply
   165,014.22x = 227,719.58 × 89,562.72
4. Step 4: Simplify right side
   165,014.22x = 20,395,184,982.06
5. Step 5: Solve for x
   x = 20,395,184,982.06/165,014.22
6. Step 6: Final answer
   x = 123,596.53