Finding the Fourth Proportional to 3,686.01, 5,086.97 and 2,114.34

Step by Step Solution

1. Step 1: Write the proportion equation
   3,686.01 : 5,086.97 = 2,114.34 : x
2. Step 2: Convert to fraction form
   3,686.01/5,086.97 = 2,114.34/x
3. Step 3: Cross multiply
   3,686.01x = 5,086.97 × 2,114.34
4. Step 4: Simplify right side
   3,686.01x = 10,755,584.15
5. Step 5: Solve for x
   x = 10,755,584.15/3,686.01
6. Step 6: Final answer
   x = 2,917.95