Finding the Fourth Proportional to 295,665.48, 443,491.94 and 95,985.58

Step by Step Solution

1. Step 1: Write the proportion equation
   295,665.48 : 443,491.94 = 95,985.58 : x
2. Step 2: Convert to fraction form
   295,665.48/443,491.94 = 95,985.58/x
3. Step 3: Cross multiply
   295,665.48x = 443,491.94 × 95,985.58
4. Step 4: Simplify right side
   295,665.48x = 42,568,831,086.23
5. Step 5: Solve for x
   x = 42,568,831,086.23/295,665.48
6. Step 6: Final answer
   x = 143,976.33