Finding the Fourth Proportional to 166,443.59, 229,627.60 and 106,003.42

Step by Step Solution

1. Step 1: Write the proportion equation
   166,443.59 : 229,627.60 = 106,003.42 : x
2. Step 2: Convert to fraction form
   166,443.59/229,627.60 = 106,003.42/x
3. Step 3: Cross multiply
   166,443.59x = 229,627.60 × 106,003.42
4. Step 4: Simplify right side
   166,443.59x = 24,341,310,087.31
5. Step 5: Solve for x
   x = 24,341,310,087.31/166,443.59
6. Step 6: Final answer
   x = 146,243.60