Finding the Fourth Proportional to 2,377.50, 3,559.05 and 1,635.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,377.50 : 3,559.05 = 1,635.54 : x
2. Step 2: Convert to fraction form
   2,377.50/3,559.05 = 1,635.54/x
3. Step 3: Cross multiply
   2,377.50x = 3,559.05 × 1,635.54
4. Step 4: Simplify right side
   2,377.50x = 5,820,968.64
5. Step 5: Solve for x
   x = 5,820,968.64/2,377.50
6. Step 6: Final answer
   x = 2,448.36