Finding the Fourth Proportional to 2,524.86, 3,786.98 and 965.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,524.86 : 3,786.98 = 965.10 : x
2. Step 2: Convert to fraction form
   2,524.86/3,786.98 = 965.10/x
3. Step 3: Cross multiply
   2,524.86x = 3,786.98 × 965.10
4. Step 4: Simplify right side
   2,524.86x = 3,654,814.40
5. Step 5: Solve for x
   x = 3,654,814.40/2,524.86
6. Step 6: Final answer
   x = 1,447.53