Finding the Fourth Proportional to 2,510.34, 3,764.42 and 1,340.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,510.34 : 3,764.42 = 1,340.09 : x
2. Step 2: Convert to fraction form
   2,510.34/3,764.42 = 1,340.09/x
3. Step 3: Cross multiply
   2,510.34x = 3,764.42 × 1,340.09
4. Step 4: Simplify right side
   2,510.34x = 5,044,661.60
5. Step 5: Solve for x
   x = 5,044,661.60/2,510.34
6. Step 6: Final answer
   x = 2,009.55