Finding the Fourth Proportional to 2,441,134.17, 3,661,853.49 and 644,019.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,441,134.17 : 3,661,853.49 = 644,019.37 : x
2. Step 2: Convert to fraction form
   2,441,134.17/3,661,853.49 = 644,019.37/x
3. Step 3: Cross multiply
   2,441,134.17x = 3,661,853.49 × 644,019.37
4. Step 4: Simplify right side
   2,441,134.17x = 2,358,304,577,662.10
5. Step 5: Solve for x
   x = 2,358,304,577,662.10/2,441,134.17
6. Step 6: Final answer
   x = 966,069.22