Finding the Fourth Proportional to 897,412, 1,238,516.04 and 495,004

Step by Step Solution

1. Step 1: Write the proportion equation
   897,412 : 1,238,516.04 = 495,004 : x
2. Step 2: Convert to fraction form
   897,412/1,238,516.04 = 495,004/x
3. Step 3: Cross multiply
   897,412x = 1,238,516.04 × 495,004
4. Step 4: Simplify right side
   897,412x = 613,070,393,864.16
5. Step 5: Solve for x
   x = 613,070,393,864.16/897,412
6. Step 6: Final answer
   x = 683,153.77