Finding the Fourth Proportional to 1,827.68, 2,522.24 and 1,031.04

Step by Step Solution

1. Step 1: Write the proportion equation
   1,827.68 : 2,522.24 = 1,031.04 : x
2. Step 2: Convert to fraction form
   1,827.68/2,522.24 = 1,031.04/x
3. Step 3: Cross multiply
   1,827.68x = 2,522.24 × 1,031.04
4. Step 4: Simplify right side
   1,827.68x = 2,600,530.33
5. Step 5: Solve for x
   x = 2,600,530.33/1,827.68
6. Step 6: Final answer
   x = 1,422.86