Finding the Fourth Proportional to 2,645.33, 3,650.60 and 1,510.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,645.33 : 3,650.60 = 1,510.92 : x
2. Step 2: Convert to fraction form
   2,645.33/3,650.60 = 1,510.92/x
3. Step 3: Cross multiply
   2,645.33x = 3,650.60 × 1,510.92
4. Step 4: Simplify right side
   2,645.33x = 5,515,768.33
5. Step 5: Solve for x
   x = 5,515,768.33/2,645.33
6. Step 6: Final answer
   x = 2,085.10