Finding the Fourth Proportional to 2,084.09, 2,869.47 and 1,768.73

Step by Step Solution

1. Step 1: Write the proportion equation
   2,084.09 : 2,869.47 = 1,768.73 : x
2. Step 2: Convert to fraction form
   2,084.09/2,869.47 = 1,768.73/x
3. Step 3: Cross multiply
   2,084.09x = 2,869.47 × 1,768.73
4. Step 4: Simplify right side
   2,084.09x = 5,075,303.33
5. Step 5: Solve for x
   x = 5,075,303.33/2,084.09
6. Step 6: Final answer
   x = 2,435.27