Finding the Fourth Proportional to 3,697.73, 5,101.56 and 2,372.15

Step by Step Solution

1. Step 1: Write the proportion equation
   3,697.73 : 5,101.56 = 2,372.15 : x
2. Step 2: Convert to fraction form
   3,697.73/5,101.56 = 2,372.15/x
3. Step 3: Cross multiply
   3,697.73x = 5,101.56 × 2,372.15
4. Step 4: Simplify right side
   3,697.73x = 12,101,665.55
5. Step 5: Solve for x
   x = 12,101,665.55/3,697.73
6. Step 6: Final answer
   x = 3,272.73