Finding the Fourth Proportional to 1,394,535.72, 2,091,112.23 and 495,842.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,394,535.72 : 2,091,112.23 = 495,842.34 : x
2. Step 2: Convert to fraction form
   1,394,535.72/2,091,112.23 = 495,842.34/x
3. Step 3: Cross multiply
   1,394,535.72x = 2,091,112.23 × 495,842.34
4. Step 4: Simplify right side
   1,394,535.72x = 1,036,861,981,325.82
5. Step 5: Solve for x
   x = 1,036,861,981,325.82/1,394,535.72
6. Step 6: Final answer
   x = 743,517.69