Finding the Fourth Proportional to 2,424.24, 3,345.03 and 1,429.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,424.24 : 3,345.03 = 1,429.16 : x
2. Step 2: Convert to fraction form
   2,424.24/3,345.03 = 1,429.16/x
3. Step 3: Cross multiply
   2,424.24x = 3,345.03 × 1,429.16
4. Step 4: Simplify right side
   2,424.24x = 4,780,566.35
5. Step 5: Solve for x
   x = 4,780,566.35/2,424.24
6. Step 6: Final answer
   x = 1,971.99