Finding the Fourth Proportional to 1,910.72, 2,867.04 and 883.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,910.72 : 2,867.04 = 883.52 : x
2. Step 2: Convert to fraction form
   1,910.72/2,867.04 = 883.52/x
3. Step 3: Cross multiply
   1,910.72x = 2,867.04 × 883.52
4. Step 4: Simplify right side
   1,910.72x = 2,533,087.18
5. Step 5: Solve for x
   x = 2,533,087.18/1,910.72
6. Step 6: Final answer
   x = 1,325.72