Finding the Fourth Proportional to 1,836.07, 2,530.98 and 1,442.41

Step by Step Solution

1. Step 1: Write the proportion equation
   1,836.07 : 2,530.98 = 1,442.41 : x
2. Step 2: Convert to fraction form
   1,836.07/2,530.98 = 1,442.41/x
3. Step 3: Cross multiply
   1,836.07x = 2,530.98 × 1,442.41
4. Step 4: Simplify right side
   1,836.07x = 3,650,710.86
5. Step 5: Solve for x
   x = 3,650,710.86/1,836.07
6. Step 6: Final answer
   x = 1,988.33