Finding the Fourth Proportional to 1,792.58, 2,473.49 and 1,006.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,792.58 : 2,473.49 = 1,006.48 : x
2. Step 2: Convert to fraction form
   1,792.58/2,473.49 = 1,006.48/x
3. Step 3: Cross multiply
   1,792.58x = 2,473.49 × 1,006.48
4. Step 4: Simplify right side
   1,792.58x = 2,489,500.82
5. Step 5: Solve for x
   x = 2,489,500.82/1,792.58
6. Step 6: Final answer
   x = 1,388.78