Finding the Fourth Proportional to 2,524.80, 3,788.83 and 1,225.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,524.80 : 3,788.83 = 1,225.56 : x
2. Step 2: Convert to fraction form
   2,524.80/3,788.83 = 1,225.56/x
3. Step 3: Cross multiply
   2,524.80x = 3,788.83 × 1,225.56
4. Step 4: Simplify right side
   2,524.80x = 4,643,447.34
5. Step 5: Solve for x
   x = 4,643,447.34/2,524.80
6. Step 6: Final answer
   x = 1,839.13