Finding the Fourth Proportional to 3,760.39, 5,191.73 and 2,763.94

Step by Step Solution

1. Step 1: Write the proportion equation
   3,760.39 : 5,191.73 = 2,763.94 : x
2. Step 2: Convert to fraction form
   3,760.39/5,191.73 = 2,763.94/x
3. Step 3: Cross multiply
   3,760.39x = 5,191.73 × 2,763.94
4. Step 4: Simplify right side
   3,760.39x = 14,349,613.27
5. Step 5: Solve for x
   x = 14,349,613.27/3,760.39
6. Step 6: Final answer
   x = 3,815.99