Finding the Fourth Proportional to 295,289.57, 443,004.89 and 95,610.17

Step by Step Solution

1. Step 1: Write the proportion equation
   295,289.57 : 443,004.89 = 95,610.17 : x
2. Step 2: Convert to fraction form
   295,289.57/443,004.89 = 95,610.17/x
3. Step 3: Cross multiply
   295,289.57x = 443,004.89 × 95,610.17
4. Step 4: Simplify right side
   295,289.57x = 42,355,770,150.66
5. Step 5: Solve for x
   x = 42,355,770,150.66/295,289.57
6. Step 6: Final answer
   x = 143,438.09