Finding the Fourth Proportional to 1,512.04, 2,086.76 and 882.54

Step by Step Solution

1. Step 1: Write the proportion equation
   1,512.04 : 2,086.76 = 882.54 : x
2. Step 2: Convert to fraction form
   1,512.04/2,086.76 = 882.54/x
3. Step 3: Cross multiply
   1,512.04x = 2,086.76 × 882.54
4. Step 4: Simplify right side
   1,512.04x = 1,841,649.17
5. Step 5: Solve for x
   x = 1,841,649.17/1,512.04
6. Step 6: Final answer
   x = 1,217.99