Finding the Fourth Proportional to 1,841.18, 2,759.98 and 1,017.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,841.18 : 2,759.98 = 1,017.72 : x
2. Step 2: Convert to fraction form
   1,841.18/2,759.98 = 1,017.72/x
3. Step 3: Cross multiply
   1,841.18x = 2,759.98 × 1,017.72
4. Step 4: Simplify right side
   1,841.18x = 2,808,894.38
5. Step 5: Solve for x
   x = 2,808,894.38/1,841.18
6. Step 6: Final answer
   x = 1,525.59