Finding the Fourth Proportional to 3,841.06, 5,300.46 and 2,162.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,841.06 : 5,300.46 = 2,162.56 : x
2. Step 2: Convert to fraction form
   3,841.06/5,300.46 = 2,162.56/x
3. Step 3: Cross multiply
   3,841.06x = 5,300.46 × 2,162.56
4. Step 4: Simplify right side
   3,841.06x = 11,462,562.78
5. Step 5: Solve for x
   x = 11,462,562.78/3,841.06
6. Step 6: Final answer
   x = 2,984.22