Finding the Fourth Proportional to 1,883.27, 2,597.60 and 1,315.16

Step by Step Solution

1. Step 1: Write the proportion equation
   1,883.27 : 2,597.60 = 1,315.16 : x
2. Step 2: Convert to fraction form
   1,883.27/2,597.60 = 1,315.16/x
3. Step 3: Cross multiply
   1,883.27x = 2,597.60 × 1,315.16
4. Step 4: Simplify right side
   1,883.27x = 3,416,240.05
5. Step 5: Solve for x
   x = 3,416,240.05/1,883.27
6. Step 6: Final answer
   x = 1,814.00