Finding the Fourth Proportional to 1,828.72, 2,522.93 and 1,042.35

Step by Step Solution

1. Step 1: Write the proportion equation
   1,828.72 : 2,522.93 = 1,042.35 : x
2. Step 2: Convert to fraction form
   1,828.72/2,522.93 = 1,042.35/x
3. Step 3: Cross multiply
   1,828.72x = 2,522.93 × 1,042.35
4. Step 4: Simplify right side
   1,828.72x = 2,629,776.09
5. Step 5: Solve for x
   x = 2,629,776.09/1,828.72
6. Step 6: Final answer
   x = 1,438.04