Finding the Fourth Proportional to 269,513.50, 404,268.62 and 69,833.38

Step by Step Solution

1. Step 1: Write the proportion equation
   269,513.50 : 404,268.62 = 69,833.38 : x
2. Step 2: Convert to fraction form
   269,513.50/404,268.62 = 69,833.38/x
3. Step 3: Cross multiply
   269,513.50x = 404,268.62 × 69,833.38
4. Step 4: Simplify right side
   269,513.50x = 28,231,444,162.54
5. Step 5: Solve for x
   x = 28,231,444,162.54/269,513.50
6. Step 6: Final answer
   x = 104,749.65