Finding the Fourth Proportional to 2,423.92, 3,342.72 and 1,629.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,423.92 : 3,342.72 = 1,629.04 : x
2. Step 2: Convert to fraction form
   2,423.92/3,342.72 = 1,629.04/x
3. Step 3: Cross multiply
   2,423.92x = 3,342.72 × 1,629.04
4. Step 4: Simplify right side
   2,423.92x = 5,445,424.59
5. Step 5: Solve for x
   x = 5,445,424.59/2,423.92
6. Step 6: Final answer
   x = 2,246.54