Finding the Fourth Proportional to 3,972,443.52, 5,481,526.78 and 2,340,744.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,972,443.52 : 5,481,526.78 = 2,340,744.69 : x
2. Step 2: Convert to fraction form
   3,972,443.52/5,481,526.78 = 2,340,744.69/x
3. Step 3: Cross multiply
   3,972,443.52x = 5,481,526.78 × 2,340,744.69
4. Step 4: Simplify right side
   3,972,443.52x = 12,830,854,664,266.44
5. Step 5: Solve for x
   x = 12,830,854,664,266.44/3,972,443.52
6. Step 6: Final answer
   x = 3,229,965.29