Finding the Fourth Proportional to 1,792.33, 2,473.43 and 1,006.39

Step by Step Solution

1. Step 1: Write the proportion equation
   1,792.33 : 2,473.43 = 1,006.39 : x
2. Step 2: Convert to fraction form
   1,792.33/2,473.43 = 1,006.39/x
3. Step 3: Cross multiply
   1,792.33x = 2,473.43 × 1,006.39
4. Step 4: Simplify right side
   1,792.33x = 2,489,217.82
5. Step 5: Solve for x
   x = 2,489,217.82/1,792.33
6. Step 6: Final answer
   x = 1,388.82