Finding the Fourth Proportional to 1,827.63, 2,521.94 and 1,081.62

Step by Step Solution

1. Step 1: Write the proportion equation
   1,827.63 : 2,521.94 = 1,081.62 : x
2. Step 2: Convert to fraction form
   1,827.63/2,521.94 = 1,081.62/x
3. Step 3: Cross multiply
   1,827.63x = 2,521.94 × 1,081.62
4. Step 4: Simplify right side
   1,827.63x = 2,727,775.33
5. Step 5: Solve for x
   x = 2,727,775.33/1,827.63
6. Step 6: Final answer
   x = 1,492.52