Finding the Fourth Proportional to 2,764.18, 3,814.59 and 1,505.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,764.18 : 3,814.59 = 1,505.23 : x
2. Step 2: Convert to fraction form
   2,764.18/3,814.59 = 1,505.23/x
3. Step 3: Cross multiply
   2,764.18x = 3,814.59 × 1,505.23
4. Step 4: Simplify right side
   2,764.18x = 5,741,852.87
5. Step 5: Solve for x
   x = 5,741,852.87/2,764.18
6. Step 6: Final answer
   x = 2,077.24