Finding the Fourth Proportional to 2,844.69, 3,925.40 and 2,099.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,844.69 : 3,925.40 = 2,099.06 : x
2. Step 2: Convert to fraction form
   2,844.69/3,925.40 = 2,099.06/x
3. Step 3: Cross multiply
   2,844.69x = 3,925.40 × 2,099.06
4. Step 4: Simplify right side
   2,844.69x = 8,239,634.72
5. Step 5: Solve for x
   x = 8,239,634.72/2,844.69
6. Step 6: Final answer
   x = 2,896.50