Finding the Fourth Proportional to 2,527.68, 3,792.81 and 1,048.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,527.68 : 3,792.81 = 1,048.02 : x
2. Step 2: Convert to fraction form
   2,527.68/3,792.81 = 1,048.02/x
3. Step 3: Cross multiply
   2,527.68x = 3,792.81 × 1,048.02
4. Step 4: Simplify right side
   2,527.68x = 3,974,940.74
5. Step 5: Solve for x
   x = 3,974,940.74/2,527.68
6. Step 6: Final answer
   x = 1,572.56