Finding the Fourth Proportional to 844,109.16, 1,164,981.59 and 481,449.89

Step by Step Solution

1. Step 1: Write the proportion equation
   844,109.16 : 1,164,981.59 = 481,449.89 : x
2. Step 2: Convert to fraction form
   844,109.16/1,164,981.59 = 481,449.89/x
3. Step 3: Cross multiply
   844,109.16x = 1,164,981.59 × 481,449.89
4. Step 4: Simplify right side
   844,109.16x = 560,880,250,125.37
5. Step 5: Solve for x
   x = 560,880,250,125.37/844,109.16
6. Step 6: Final answer
   x = 664,464.12