Finding the Fourth Proportional to 2,673.72, 3,982.37 and 2,535

Step by Step Solution

1. Step 1: Write the proportion equation
   2,673.72 : 3,982.37 = 2,535 : x
2. Step 2: Convert to fraction form
   2,673.72/3,982.37 = 2,535/x
3. Step 3: Cross multiply
   2,673.72x = 3,982.37 × 2,535
4. Step 4: Simplify right side
   2,673.72x = 10,095,307.95
5. Step 5: Solve for x
   x = 10,095,307.95/2,673.72
6. Step 6: Final answer
   x = 3,775.75