Finding the Fourth Proportional to 2,309.37, 3,462.74 and 1,372.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,309.37 : 3,462.74 = 1,372.71 : x
2. Step 2: Convert to fraction form
   2,309.37/3,462.74 = 1,372.71/x
3. Step 3: Cross multiply
   2,309.37x = 3,462.74 × 1,372.71
4. Step 4: Simplify right side
   2,309.37x = 4,753,330.96
5. Step 5: Solve for x
   x = 4,753,330.96/2,309.37
6. Step 6: Final answer
   x = 2,058.28