Finding the Fourth Proportional to 844,146.27, 1,165,032.72 and 481,486.86

Step by Step Solution

1. Step 1: Write the proportion equation
   844,146.27 : 1,165,032.72 = 481,486.86 : x
2. Step 2: Convert to fraction form
   844,146.27/1,165,032.72 = 481,486.86/x
3. Step 3: Cross multiply
   844,146.27x = 1,165,032.72 × 481,486.86
4. Step 4: Simplify right side
   844,146.27x = 560,947,946,150.06
5. Step 5: Solve for x
   x = 560,947,946,150.06/844,146.27
6. Step 6: Final answer
   x = 664,515.10