Finding the Fourth Proportional to 269,900.29, 404,579.49 and 92,285.82

Step by Step Solution

1. Step 1: Write the proportion equation
   269,900.29 : 404,579.49 = 92,285.82 : x
2. Step 2: Convert to fraction form
   269,900.29/404,579.49 = 92,285.82/x
3. Step 3: Cross multiply
   269,900.29x = 404,579.49 × 92,285.82
4. Step 4: Simplify right side
   269,900.29x = 37,336,949,989.83
5. Step 5: Solve for x
   x = 37,336,949,989.83/269,900.29
6. Step 6: Final answer
   x = 138,336.09