Finding the Fourth Proportional to 2,424.30, 3,345.97 and 1,429.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,424.30 : 3,345.97 = 1,429.52 : x
2. Step 2: Convert to fraction form
   2,424.30/3,345.97 = 1,429.52/x
3. Step 3: Cross multiply
   2,424.30x = 3,345.97 × 1,429.52
4. Step 4: Simplify right side
   2,424.30x = 4,783,125.96
5. Step 5: Solve for x
   x = 4,783,125.96/2,424.30
6. Step 6: Final answer
   x = 1,972.99