Finding the Fourth Proportional to 144,227.56, 199,044.84 and 82,992.56

Step by Step Solution

1. Step 1: Write the proportion equation
   144,227.56 : 199,044.84 = 82,992.56 : x
2. Step 2: Convert to fraction form
   144,227.56/199,044.84 = 82,992.56/x
3. Step 3: Cross multiply
   144,227.56x = 199,044.84 × 82,992.56
4. Step 4: Simplify right side
   144,227.56x = 16,519,240,826.39
5. Step 5: Solve for x
   x = 16,519,240,826.39/144,227.56
6. Step 6: Final answer
   x = 114,535.95