Finding the Fourth Proportional to 2,429.02, 3,353.43 and 1,603.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,429.02 : 3,353.43 = 1,603.42 : x
2. Step 2: Convert to fraction form
   2,429.02/3,353.43 = 1,603.42/x
3. Step 3: Cross multiply
   2,429.02x = 3,353.43 × 1,603.42
4. Step 4: Simplify right side
   2,429.02x = 5,376,956.73
5. Step 5: Solve for x
   x = 5,376,956.73/2,429.02
6. Step 6: Final answer
   x = 2,213.63