Finding the Fourth Proportional to 3,792.60, 5,688.50 and 1,019.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,792.60 : 5,688.50 = 1,019.56 : x
2. Step 2: Convert to fraction form
   3,792.60/5,688.50 = 1,019.56/x
3. Step 3: Cross multiply
   3,792.60x = 5,688.50 × 1,019.56
4. Step 4: Simplify right side
   3,792.60x = 5,799,767.06
5. Step 5: Solve for x
   x = 5,799,767.06/3,792.60
6. Step 6: Final answer
   x = 1,529.23