Finding the Fourth Proportional to 269,595.54, 404,378.72 and 82,607.58

Step by Step Solution

1. Step 1: Write the proportion equation
   269,595.54 : 404,378.72 = 82,607.58 : x
2. Step 2: Convert to fraction form
   269,595.54/404,378.72 = 82,607.58/x
3. Step 3: Cross multiply
   269,595.54x = 404,378.72 × 82,607.58
4. Step 4: Simplify right side
   269,595.54x = 33,404,747,462.70
5. Step 5: Solve for x
   x = 33,404,747,462.70/269,595.54
6. Step 6: Final answer
   x = 123,906.90