Finding the Fourth Proportional to 2,646.33, 3,651.98 and 1,511.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,646.33 : 3,651.98 = 1,511.92 : x
2. Step 2: Convert to fraction form
   2,646.33/3,651.98 = 1,511.92/x
3. Step 3: Cross multiply
   2,646.33x = 3,651.98 × 1,511.92
4. Step 4: Simplify right side
   2,646.33x = 5,521,501.60
5. Step 5: Solve for x
   x = 5,521,501.60/2,646.33
6. Step 6: Final answer
   x = 2,086.48