Finding the Fourth Proportional to 2,427.72, 3,350.04 and 1,433.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,427.72 : 3,350.04 = 1,433.04 : x
2. Step 2: Convert to fraction form
   2,427.72/3,350.04 = 1,433.04/x
3. Step 3: Cross multiply
   2,427.72x = 3,350.04 × 1,433.04
4. Step 4: Simplify right side
   2,427.72x = 4,800,741.32
5. Step 5: Solve for x
   x = 4,800,741.32/2,427.72
6. Step 6: Final answer
   x = 1,977.47