Finding the Fourth Proportional to 2,039.49, 3,064.10 and 1,174.41

Step by Step Solution

1. Step 1: Write the proportion equation
   2,039.49 : 3,064.10 = 1,174.41 : x
2. Step 2: Convert to fraction form
   2,039.49/3,064.10 = 1,174.41/x
3. Step 3: Cross multiply
   2,039.49x = 3,064.10 × 1,174.41
4. Step 4: Simplify right side
   2,039.49x = 3,598,503.81
5. Step 5: Solve for x
   x = 3,598,503.81/2,039.49
6. Step 6: Final answer
   x = 1,764.41