Finding the Fourth Proportional to 1,792.73, 2,473.89 and 1,007.03

Step by Step Solution

1. Step 1: Write the proportion equation
   1,792.73 : 2,473.89 = 1,007.03 : x
2. Step 2: Convert to fraction form
   1,792.73/2,473.89 = 1,007.03/x
3. Step 3: Cross multiply
   1,792.73x = 2,473.89 × 1,007.03
4. Step 4: Simplify right side
   1,792.73x = 2,491,281.45
5. Step 5: Solve for x
   x = 2,491,281.45/1,792.73
6. Step 6: Final answer
   x = 1,389.66