Finding the Fourth Proportional to 2,854,754.43, 4,282,134.89 and 961,337.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,854,754.43 : 4,282,134.89 = 961,337.31 : x
2. Step 2: Convert to fraction form
   2,854,754.43/4,282,134.89 = 961,337.31/x
3. Step 3: Cross multiply
   2,854,754.43x = 4,282,134.89 × 961,337.31
4. Step 4: Simplify right side
   2,854,754.43x = 4,116,576,031,403.06
5. Step 5: Solve for x
   x = 4,116,576,031,403.06/2,854,754.43
6. Step 6: Final answer
   x = 1,442,007.06