Finding the Fourth Proportional to 1,792.46, 2,473.82 and 1,006.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,792.46 : 2,473.82 = 1,006.50 : x
2. Step 2: Convert to fraction form
   1,792.46/2,473.82 = 1,006.50/x
3. Step 3: Cross multiply
   1,792.46x = 2,473.82 × 1,006.50
4. Step 4: Simplify right side
   1,792.46x = 2,489,894.80
5. Step 5: Solve for x
   x = 2,489,894.80/1,792.46
6. Step 6: Final answer
   x = 1,389.10