Finding the Fourth Proportional to 1,677.57, 2,317.37 and 1,595.55

Step by Step Solution

1. Step 1: Write the proportion equation
   1,677.57 : 2,317.37 = 1,595.55 : x
2. Step 2: Convert to fraction form
   1,677.57/2,317.37 = 1,595.55/x
3. Step 3: Cross multiply
   1,677.57x = 2,317.37 × 1,595.55
4. Step 4: Simplify right side
   1,677.57x = 3,697,479.70
5. Step 5: Solve for x
   x = 3,697,479.70/1,677.57
6. Step 6: Final answer
   x = 2,204.07