Finding the Fourth Proportional to 269,475.46, 404,101.83 and 91,996.72

Step by Step Solution

1. Step 1: Write the proportion equation
   269,475.46 : 404,101.83 = 91,996.72 : x
2. Step 2: Convert to fraction form
   269,475.46/404,101.83 = 91,996.72/x
3. Step 3: Cross multiply
   269,475.46x = 404,101.83 × 91,996.72
4. Step 4: Simplify right side
   269,475.46x = 37,176,042,906.00
5. Step 5: Solve for x
   x = 37,176,042,906.00/269,475.46
6. Step 6: Final answer
   x = 137,957.06