Finding the Fourth Proportional to 166,425.22, 229,667.86 and 89,944.14

Step by Step Solution

1. Step 1: Write the proportion equation
   166,425.22 : 229,667.86 = 89,944.14 : x
2. Step 2: Convert to fraction form
   166,425.22/229,667.86 = 89,944.14/x
3. Step 3: Cross multiply
   166,425.22x = 229,667.86 × 89,944.14
4. Step 4: Simplify right side
   166,425.22x = 20,657,278,153.34
5. Step 5: Solve for x
   x = 20,657,278,153.34/166,425.22
6. Step 6: Final answer
   x = 124,123.48