Finding the Fourth Proportional to 3,922.03, 5,871.47 and 2,069.15

Step by Step Solution

1. Step 1: Write the proportion equation
   3,922.03 : 5,871.47 = 2,069.15 : x
2. Step 2: Convert to fraction form
   3,922.03/5,871.47 = 2,069.15/x
3. Step 3: Cross multiply
   3,922.03x = 5,871.47 × 2,069.15
4. Step 4: Simplify right side
   3,922.03x = 12,148,956.48
5. Step 5: Solve for x
   x = 12,148,956.48/3,922.03
6. Step 6: Final answer
   x = 3,097.62