Finding the Fourth Proportional to 2,839.63, 3,917.61 and 2,095.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,839.63 : 3,917.61 = 2,095.37 : x
2. Step 2: Convert to fraction form
   2,839.63/3,917.61 = 2,095.37/x
3. Step 3: Cross multiply
   2,839.63x = 3,917.61 × 2,095.37
4. Step 4: Simplify right side
   2,839.63x = 8,208,842.47
5. Step 5: Solve for x
   x = 8,208,842.47/2,839.63
6. Step 6: Final answer
   x = 2,890.81