Finding the Fourth Proportional to 2,764.06, 3,814.38 and 1,505.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,764.06 : 3,814.38 = 1,505.10 : x
2. Step 2: Convert to fraction form
   2,764.06/3,814.38 = 1,505.10/x
3. Step 3: Cross multiply
   2,764.06x = 3,814.38 × 1,505.10
4. Step 4: Simplify right side
   2,764.06x = 5,741,023.34
5. Step 5: Solve for x
   x = 5,741,023.34/2,764.06
6. Step 6: Final answer
   x = 2,077.03