Finding the Fourth Proportional to 2,524.08, 3,786.72 and 1,291.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,524.08 : 3,786.72 = 1,291.53 : x
2. Step 2: Convert to fraction form
   2,524.08/3,786.72 = 1,291.53/x
3. Step 3: Cross multiply
   2,524.08x = 3,786.72 × 1,291.53
4. Step 4: Simplify right side
   2,524.08x = 4,890,662.48
5. Step 5: Solve for x
   x = 4,890,662.48/2,524.08
6. Step 6: Final answer
   x = 1,937.60