Finding the Fourth Proportional to 2,057,304, 2,839,108.83 and 1,186,121.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,057,304 : 2,839,108.83 = 1,186,121.43 : x
2. Step 2: Convert to fraction form
   2,057,304/2,839,108.83 = 1,186,121.43/x
3. Step 3: Cross multiply
   2,057,304x = 2,839,108.83 × 1,186,121.43
4. Step 4: Simplify right side
   2,057,304x = 3,367,527,819,434.62
5. Step 5: Solve for x
   x = 3,367,527,819,434.62/2,057,304
6. Step 6: Final answer
   x = 1,636,864.47