Finding the Fourth Proportional to 2,084.81, 3,104.36 and 2,061.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,084.81 : 3,104.36 = 2,061.59 : x
2. Step 2: Convert to fraction form
   2,084.81/3,104.36 = 2,061.59/x
3. Step 3: Cross multiply
   2,084.81x = 3,104.36 × 2,061.59
4. Step 4: Simplify right side
   2,084.81x = 6,399,899.43
5. Step 5: Solve for x
   x = 6,399,899.43/2,084.81
6. Step 6: Final answer
   x = 3,069.78