Finding the Fourth Proportional to 2,379,789.04, 3,571,101.86 and 863,590.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,379,789.04 : 3,571,101.86 = 863,590.27 : x
2. Step 2: Convert to fraction form
   2,379,789.04/3,571,101.86 = 863,590.27/x
3. Step 3: Cross multiply
   2,379,789.04x = 3,571,101.86 × 863,590.27
4. Step 4: Simplify right side
   2,379,789.04x = 3,083,968,819,474.90
5. Step 5: Solve for x
   x = 3,083,968,819,474.90/2,379,789.04
6. Step 6: Final answer
   x = 1,295,900.09