Finding the Fourth Proportional to 140,614.20, 194,017.59 and 83,271.54

Step by Step Solution

1. Step 1: Write the proportion equation
   140,614.20 : 194,017.59 = 83,271.54 : x
2. Step 2: Convert to fraction form
   140,614.20/194,017.59 = 83,271.54/x
3. Step 3: Cross multiply
   140,614.20x = 194,017.59 × 83,271.54
4. Step 4: Simplify right side
   140,614.20x = 16,156,143,506.39
5. Step 5: Solve for x
   x = 16,156,143,506.39/140,614.20
6. Step 6: Final answer
   x = 114,896.96