Finding the Fourth Proportional to 295,288.48, 443,003.27 and 95,609.08

Step by Step Solution

1. Step 1: Write the proportion equation
   295,288.48 : 443,003.27 = 95,609.08 : x
2. Step 2: Convert to fraction form
   295,288.48/443,003.27 = 95,609.08/x
3. Step 3: Cross multiply
   295,288.48x = 443,003.27 × 95,609.08
4. Step 4: Simplify right side
   295,288.48x = 42,355,135,081.69
5. Step 5: Solve for x
   x = 42,355,135,081.69/295,288.48
6. Step 6: Final answer
   x = 143,436.46