Finding the Fourth Proportional to 1,827.98, 2,522.67 and 1,042.01

Step by Step Solution

1. Step 1: Write the proportion equation
   1,827.98 : 2,522.67 = 1,042.01 : x
2. Step 2: Convert to fraction form
   1,827.98/2,522.67 = 1,042.01/x
3. Step 3: Cross multiply
   1,827.98x = 2,522.67 × 1,042.01
4. Step 4: Simplify right side
   1,827.98x = 2,628,647.37
5. Step 5: Solve for x
   x = 2,628,647.37/1,827.98
6. Step 6: Final answer
   x = 1,438.01