Finding the Fourth Proportional to 3,691.01, 5,093.56 and 2,012.42

Step by Step Solution

1. Step 1: Write the proportion equation
   3,691.01 : 5,093.56 = 2,012.42 : x
2. Step 2: Convert to fraction form
   3,691.01/5,093.56 = 2,012.42/x
3. Step 3: Cross multiply
   3,691.01x = 5,093.56 × 2,012.42
4. Step 4: Simplify right side
   3,691.01x = 10,250,359.06
5. Step 5: Solve for x
   x = 10,250,359.06/3,691.01
6. Step 6: Final answer
   x = 2,777.12