Finding the Fourth Proportional to 2,377.25, 3,564.59 and 1,685.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,377.25 : 3,564.59 = 1,685.27 : x
2. Step 2: Convert to fraction form
   2,377.25/3,564.59 = 1,685.27/x
3. Step 3: Cross multiply
   2,377.25x = 3,564.59 × 1,685.27
4. Step 4: Simplify right side
   2,377.25x = 6,007,288.16
5. Step 5: Solve for x
   x = 6,007,288.16/2,377.25
6. Step 6: Final answer
   x = 2,526.99