Finding the Fourth Proportional to 2,061.09, 3,107.03 and 1,885.95

Step by Step Solution

1. Step 1: Write the proportion equation
   2,061.09 : 3,107.03 = 1,885.95 : x
2. Step 2: Convert to fraction form
   2,061.09/3,107.03 = 1,885.95/x
3. Step 3: Cross multiply
   2,061.09x = 3,107.03 × 1,885.95
4. Step 4: Simplify right side
   2,061.09x = 5,859,703.23
5. Step 5: Solve for x
   x = 5,859,703.23/2,061.09
6. Step 6: Final answer
   x = 2,843.01