Finding the Fourth Proportional to 295,289.48, 443,004.78 and 95,610.09

Step by Step Solution

1. Step 1: Write the proportion equation
   295,289.48 : 443,004.78 = 95,610.09 : x
2. Step 2: Convert to fraction form
   295,289.48/443,004.78 = 95,610.09/x
3. Step 3: Cross multiply
   295,289.48x = 443,004.78 × 95,610.09
4. Step 4: Simplify right side
   295,289.48x = 42,355,726,886.23
5. Step 5: Solve for x
   x = 42,355,726,886.23/295,289.48
6. Step 6: Final answer
   x = 143,437.98