Finding the Fourth Proportional to 2,084.71, 2,877.17 and 1,340.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,084.71 : 2,877.17 = 1,340.83 : x
2. Step 2: Convert to fraction form
   2,084.71/2,877.17 = 1,340.83/x
3. Step 3: Cross multiply
   2,084.71x = 2,877.17 × 1,340.83
4. Step 4: Simplify right side
   2,084.71x = 3,857,792.01
5. Step 5: Solve for x
   x = 3,857,792.01/2,084.71
6. Step 6: Final answer
   x = 1,850.52