Finding the Fourth Proportional to 2,523.51, 3,785.30 and 1,136.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,523.51 : 3,785.30 = 1,136.12 : x
2. Step 2: Convert to fraction form
   2,523.51/3,785.30 = 1,136.12/x
3. Step 3: Cross multiply
   2,523.51x = 3,785.30 × 1,136.12
4. Step 4: Simplify right side
   2,523.51x = 4,300,530.43
5. Step 5: Solve for x
   x = 4,300,530.43/2,523.51
6. Step 6: Final answer
   x = 1,704.19