Finding the Fourth Proportional to 2,097.41, 3,127.79 and 1,838.61

Step by Step Solution

1. Step 1: Write the proportion equation
   2,097.41 : 3,127.79 = 1,838.61 : x
2. Step 2: Convert to fraction form
   2,097.41/3,127.79 = 1,838.61/x
3. Step 3: Cross multiply
   2,097.41x = 3,127.79 × 1,838.61
4. Step 4: Simplify right side
   2,097.41x = 5,750,790.57
5. Step 5: Solve for x
   x = 5,750,790.57/2,097.41
6. Step 6: Final answer
   x = 2,741.86