Finding the Fourth Proportional to 1,878.91, 2,592.76 and 1,082.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,878.91 : 2,592.76 = 1,082.18 : x
2. Step 2: Convert to fraction form
   1,878.91/2,592.76 = 1,082.18/x
3. Step 3: Cross multiply
   1,878.91x = 2,592.76 × 1,082.18
4. Step 4: Simplify right side
   1,878.91x = 2,805,827.61
5. Step 5: Solve for x
   x = 2,805,827.61/1,878.91
6. Step 6: Final answer
   x = 1,493.33