Finding the Fourth Proportional to 1,827.83, 2,521.62 and 1,081.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,827.83 : 2,521.62 = 1,081.82 : x
2. Step 2: Convert to fraction form
   1,827.83/2,521.62 = 1,081.82/x
3. Step 3: Cross multiply
   1,827.83x = 2,521.62 × 1,081.82
4. Step 4: Simplify right side
   1,827.83x = 2,727,945.25
5. Step 5: Solve for x
   x = 2,727,945.25/1,827.83
6. Step 6: Final answer
   x = 1,492.45