Finding the Fourth Proportional to 2,422.92, 3,631.32 and 1,383.51

Step by Step Solution

1. Step 1: Write the proportion equation
   2,422.92 : 3,631.32 = 1,383.51 : x
2. Step 2: Convert to fraction form
   2,422.92/3,631.32 = 1,383.51/x
3. Step 3: Cross multiply
   2,422.92x = 3,631.32 × 1,383.51
4. Step 4: Simplify right side
   2,422.92x = 5,023,967.53
5. Step 5: Solve for x
   x = 5,023,967.53/2,422.92
6. Step 6: Final answer
   x = 2,073.52