Finding the Fourth Proportional to 3,684.23, 5,086.50 and 2,738.93

Step by Step Solution

1. Step 1: Write the proportion equation
   3,684.23 : 5,086.50 = 2,738.93 : x
2. Step 2: Convert to fraction form
   3,684.23/5,086.50 = 2,738.93/x
3. Step 3: Cross multiply
   3,684.23x = 5,086.50 × 2,738.93
4. Step 4: Simplify right side
   3,684.23x = 13,931,567.45
5. Step 5: Solve for x
   x = 13,931,567.45/3,684.23
6. Step 6: Final answer
   x = 3,781.41