Finding the Fourth Proportional to 807,561.27, 1,114,483.50 and 444,984.71

Step by Step Solution

1. Step 1: Write the proportion equation
   807,561.27 : 1,114,483.50 = 444,984.71 : x
2. Step 2: Convert to fraction form
   807,561.27/1,114,483.50 = 444,984.71/x
3. Step 3: Cross multiply
   807,561.27x = 1,114,483.50 × 444,984.71
4. Step 4: Simplify right side
   807,561.27x = 495,928,111,474.87
5. Step 5: Solve for x
   x = 495,928,111,474.87/807,561.27
6. Step 6: Final answer
   x = 614,105.86