Finding the Fourth Proportional to 2,437.79, 3,651.82 and 1,511.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,437.79 : 3,651.82 = 1,511.15 : x
2. Step 2: Convert to fraction form
   2,437.79/3,651.82 = 1,511.15/x
3. Step 3: Cross multiply
   2,437.79x = 3,651.82 × 1,511.15
4. Step 4: Simplify right side
   2,437.79x = 5,518,447.79
5. Step 5: Solve for x
   x = 5,518,447.79/2,437.79
6. Step 6: Final answer
   x = 2,263.71