Finding the Fourth Proportional to 1,792.82, 2,474.06 and 1,006.86

Step by Step Solution

1. Step 1: Write the proportion equation
   1,792.82 : 2,474.06 = 1,006.86 : x
2. Step 2: Convert to fraction form
   1,792.82/2,474.06 = 1,006.86/x
3. Step 3: Cross multiply
   1,792.82x = 2,474.06 × 1,006.86
4. Step 4: Simplify right side
   1,792.82x = 2,491,032.05
5. Step 5: Solve for x
   x = 2,491,032.05/1,792.82
6. Step 6: Final answer
   x = 1,389.45