Finding the Fourth Proportional to 2,892.15, 4,337.55 and 943.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,892.15 : 4,337.55 = 943.29 : x
2. Step 2: Convert to fraction form
   2,892.15/4,337.55 = 943.29/x
3. Step 3: Cross multiply
   2,892.15x = 4,337.55 × 943.29
4. Step 4: Simplify right side
   2,892.15x = 4,091,567.54
5. Step 5: Solve for x
   x = 4,091,567.54/2,892.15
6. Step 6: Final answer
   x = 1,414.71