Finding the Fourth Proportional to 2,764.28, 3,814.74 and 1,505.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,764.28 : 3,814.74 = 1,505.34 : x
2. Step 2: Convert to fraction form
   2,764.28/3,814.74 = 1,505.34/x
3. Step 3: Cross multiply
   2,764.28x = 3,814.74 × 1,505.34
4. Step 4: Simplify right side
   2,764.28x = 5,742,480.71
5. Step 5: Solve for x
   x = 5,742,480.71/2,764.28
6. Step 6: Final answer
   x = 2,077.39