Finding the Fourth Proportional to 1,674.87, 2,495.58 and 1,600.35

Step by Step Solution

1. Step 1: Write the proportion equation
   1,674.87 : 2,495.58 = 1,600.35 : x
2. Step 2: Convert to fraction form
   1,674.87/2,495.58 = 1,600.35/x
3. Step 3: Cross multiply
   1,674.87x = 2,495.58 × 1,600.35
4. Step 4: Simplify right side
   1,674.87x = 3,993,801.45
5. Step 5: Solve for x
   x = 3,993,801.45/1,674.87
6. Step 6: Final answer
   x = 2,384.54