Finding the Fourth Proportional to 2,340,760.55, 3,511,262.25 and 743,448.65

Step by Step Solution

1. Step 1: Write the proportion equation
   2,340,760.55 : 3,511,262.25 = 743,448.65 : x
2. Step 2: Convert to fraction form
   2,340,760.55/3,511,262.25 = 743,448.65/x
3. Step 3: Cross multiply
   2,340,760.55x = 3,511,262.25 × 743,448.65
4. Step 4: Simplify right side
   2,340,760.55x = 2,610,443,162,002.15
5. Step 5: Solve for x
   x = 2,610,443,162,002.15/2,340,760.55
6. Step 6: Final answer
   x = 1,115,211.54