Finding the Fourth Proportional to 140,727.26, 194,124.82 and 83,310.56

Step by Step Solution

1. Step 1: Write the proportion equation
   140,727.26 : 194,124.82 = 83,310.56 : x
2. Step 2: Convert to fraction form
   140,727.26/194,124.82 = 83,310.56/x
3. Step 3: Cross multiply
   140,727.26x = 194,124.82 × 83,310.56
4. Step 4: Simplify right side
   140,727.26x = 16,172,647,169.37
5. Step 5: Solve for x
   x = 16,172,647,169.37/140,727.26
6. Step 6: Final answer
   x = 114,921.92