Finding the Fourth Proportional to 807,061.23, 1,113,794.85 and 444,485.00

Step by Step Solution

1. Step 1: Write the proportion equation
   807,061.23 : 1,113,794.85 = 444,485.00 : x
2. Step 2: Convert to fraction form
   807,061.23/1,113,794.85 = 444,485.00/x
3. Step 3: Cross multiply
   807,061.23x = 1,113,794.85 × 444,485.00
4. Step 4: Simplify right side
   807,061.23x = 495,065,096,110.85
5. Step 5: Solve for x
   x = 495,065,096,110.85/807,061.23
6. Step 6: Final answer
   x = 613,417.03