Finding the Fourth Proportional to 119,196.96, 178,795.26 and 30,450.48

Step by Step Solution

1. Step 1: Write the proportion equation
   119,196.96 : 178,795.26 = 30,450.48 : x
2. Step 2: Convert to fraction form
   119,196.96/178,795.26 = 30,450.48/x
3. Step 3: Cross multiply
   119,196.96x = 178,795.26 × 30,450.48
4. Step 4: Simplify right side
   119,196.96x = 5,444,401,488.72
5. Step 5: Solve for x
   x = 5,444,401,488.72/119,196.96
6. Step 6: Final answer
   x = 45,675.67