Finding the Fourth Proportional to 119,308.16, 178,958.12 and 30,562.54

Step by Step Solution

1. Step 1: Write the proportion equation
   119,308.16 : 178,958.12 = 30,562.54 : x
2. Step 2: Convert to fraction form
   119,308.16/178,958.12 = 30,562.54/x
3. Step 3: Cross multiply
   119,308.16x = 178,958.12 × 30,562.54
4. Step 4: Simplify right side
   119,308.16x = 5,469,414,100.62
5. Step 5: Solve for x
   x = 5,469,414,100.62/119,308.16
6. Step 6: Final answer
   x = 45,842.75