Finding the Fourth Proportional to 2,462.58, 3,691.71 and 923.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,462.58 : 3,691.71 = 923.22 : x
2. Step 2: Convert to fraction form
   2,462.58/3,691.71 = 923.22/x
3. Step 3: Cross multiply
   2,462.58x = 3,691.71 × 923.22
4. Step 4: Simplify right side
   2,462.58x = 3,408,260.51
5. Step 5: Solve for x
   x = 3,408,260.51/2,462.58
6. Step 6: Final answer
   x = 1,384.02