Finding the Fourth Proportional to 2,924.29, 4,035.61 and 1,665.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,924.29 : 4,035.61 = 1,665.31 : x
2. Step 2: Convert to fraction form
   2,924.29/4,035.61 = 1,665.31/x
3. Step 3: Cross multiply
   2,924.29x = 4,035.61 × 1,665.31
4. Step 4: Simplify right side
   2,924.29x = 6,720,541.69
5. Step 5: Solve for x
   x = 6,720,541.69/2,924.29
6. Step 6: Final answer
   x = 2,298.18