Finding the Fourth Proportional to 1,882.89, 2,596.78 and 1,136.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,882.89 : 2,596.78 = 1,136.69 : x
2. Step 2: Convert to fraction form
   1,882.89/2,596.78 = 1,136.69/x
3. Step 3: Cross multiply
   1,882.89x = 2,596.78 × 1,136.69
4. Step 4: Simplify right side
   1,882.89x = 2,951,733.86
5. Step 5: Solve for x
   x = 2,951,733.86/1,882.89
6. Step 6: Final answer
   x = 1,567.66