Finding the Fourth Proportional to 2,522.86, 3,785.44 and 1,136.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,522.86 : 3,785.44 = 1,136.56 : x
2. Step 2: Convert to fraction form
   2,522.86/3,785.44 = 1,136.56/x
3. Step 3: Cross multiply
   2,522.86x = 3,785.44 × 1,136.56
4. Step 4: Simplify right side
   2,522.86x = 4,302,379.69
5. Step 5: Solve for x
   x = 4,302,379.69/2,522.86
6. Step 6: Final answer
   x = 1,705.36