Finding the Fourth Proportional to 2,389.06, 3,568.19 and 2,061.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,389.06 : 3,568.19 = 2,061.01 : x
2. Step 2: Convert to fraction form
   2,389.06/3,568.19 = 2,061.01/x
3. Step 3: Cross multiply
   2,389.06x = 3,568.19 × 2,061.01
4. Step 4: Simplify right side
   2,389.06x = 7,354,069.43
5. Step 5: Solve for x
   x = 7,354,069.43/2,389.06
6. Step 6: Final answer
   x = 3,078.23