Finding the Fourth Proportional to 1,818.99, 2,726.59 and 844.29

Step by Step Solution

1. Step 1: Write the proportion equation
   1,818.99 : 2,726.59 = 844.29 : x
2. Step 2: Convert to fraction form
   1,818.99/2,726.59 = 844.29/x
3. Step 3: Cross multiply
   1,818.99x = 2,726.59 × 844.29
4. Step 4: Simplify right side
   1,818.99x = 2,302,032.67
5. Step 5: Solve for x
   x = 2,302,032.67/1,818.99
6. Step 6: Final answer
   x = 1,265.56