Finding the Fourth Proportional to 2,450.60, 3,675.77 and 1,513.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,450.60 : 3,675.77 = 1,513.72 : x
2. Step 2: Convert to fraction form
   2,450.60/3,675.77 = 1,513.72/x
3. Step 3: Cross multiply
   2,450.60x = 3,675.77 × 1,513.72
4. Step 4: Simplify right side
   2,450.60x = 5,564,089.27
5. Step 5: Solve for x
   x = 5,564,089.27/2,450.60
6. Step 6: Final answer
   x = 2,270.50