Finding the Fourth Proportional to 2,510.19, 3,760.56 and 1,338.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,510.19 : 3,760.56 = 1,338.48 : x
2. Step 2: Convert to fraction form
   2,510.19/3,760.56 = 1,338.48/x
3. Step 3: Cross multiply
   2,510.19x = 3,760.56 × 1,338.48
4. Step 4: Simplify right side
   2,510.19x = 5,033,434.35
5. Step 5: Solve for x
   x = 5,033,434.35/2,510.19
6. Step 6: Final answer
   x = 2,005.20