Finding the Fourth Proportional to 2,059.13, 3,086.53 and 1,084.97

Step by Step Solution

1. Step 1: Write the proportion equation
   2,059.13 : 3,086.53 = 1,084.97 : x
2. Step 2: Convert to fraction form
   2,059.13/3,086.53 = 1,084.97/x
3. Step 3: Cross multiply
   2,059.13x = 3,086.53 × 1,084.97
4. Step 4: Simplify right side
   2,059.13x = 3,348,792.45
5. Step 5: Solve for x
   x = 3,348,792.45/2,059.13
6. Step 6: Final answer
   x = 1,626.31