Finding the Fourth Proportional to 3,689,369.80, 5,091,337.31 and 2,057,882.83

Step by Step Solution

1. Step 1: Write the proportion equation
   3,689,369.80 : 5,091,337.31 = 2,057,882.83 : x
2. Step 2: Convert to fraction form
   3,689,369.80/5,091,337.31 = 2,057,882.83/x
3. Step 3: Cross multiply
   3,689,369.80x = 5,091,337.31 × 2,057,882.83
4. Step 4: Simplify right side
   3,689,369.80x = 10,477,375,631,987.39
5. Step 5: Solve for x
   x = 10,477,375,631,987.39/3,689,369.80
6. Step 6: Final answer
   x = 2,839,882.20