Finding the Fourth Proportional to 2,424.51, 3,345.68 and 1,429.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,424.51 : 3,345.68 = 1,429.83 : x
2. Step 2: Convert to fraction form
   2,424.51/3,345.68 = 1,429.83/x
3. Step 3: Cross multiply
   2,424.51x = 3,345.68 × 1,429.83
4. Step 4: Simplify right side
   2,424.51x = 4,783,746.49
5. Step 5: Solve for x
   x = 4,783,746.49/2,424.51
6. Step 6: Final answer
   x = 1,973.08