Finding the Fourth Proportional to 2,510.76, 3,764.58 and 1,048.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,510.76 : 3,764.58 = 1,048.12 : x
2. Step 2: Convert to fraction form
   2,510.76/3,764.58 = 1,048.12/x
3. Step 3: Cross multiply
   2,510.76x = 3,764.58 × 1,048.12
4. Step 4: Simplify right side
   2,510.76x = 3,945,731.59
5. Step 5: Solve for x
   x = 3,945,731.59/2,510.76
6. Step 6: Final answer
   x = 1,571.53