Finding the Fourth Proportional to 2,764.35, 4,144.59 and 1,302.75

Step by Step Solution

1. Step 1: Write the proportion equation
   2,764.35 : 4,144.59 = 1,302.75 : x
2. Step 2: Convert to fraction form
   2,764.35/4,144.59 = 1,302.75/x
3. Step 3: Cross multiply
   2,764.35x = 4,144.59 × 1,302.75
4. Step 4: Simplify right side
   2,764.35x = 5,399,364.62
5. Step 5: Solve for x
   x = 5,399,364.62/2,764.35
6. Step 6: Final answer
   x = 1,953.21