Finding the Fourth Proportional to 2,792.16, 4,185.50 and 1,035.87

Step by Step Solution

1. Step 1: Write the proportion equation
   2,792.16 : 4,185.50 = 1,035.87 : x
2. Step 2: Convert to fraction form
   2,792.16/4,185.50 = 1,035.87/x
3. Step 3: Cross multiply
   2,792.16x = 4,185.50 × 1,035.87
4. Step 4: Simplify right side
   2,792.16x = 4,335,628.71
5. Step 5: Solve for x
   x = 4,335,628.71/2,792.16
6. Step 6: Final answer
   x = 1,552.79