Finding the Fourth Proportional to 2,289,369.33, 3,159,171.54 and 1,270,693.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,289,369.33 : 3,159,171.54 = 1,270,693.89 : x
2. Step 2: Convert to fraction form
   2,289,369.33/3,159,171.54 = 1,270,693.89/x
3. Step 3: Cross multiply
   2,289,369.33x = 3,159,171.54 × 1,270,693.89
4. Step 4: Simplify right side
   2,289,369.33x = 4,014,339,973,339.89
5. Step 5: Solve for x
   x = 4,014,339,973,339.89/2,289,369.33
6. Step 6: Final answer
   x = 1,753,469.80