Finding the Fourth Proportional to 4,741.42, 7,112.43 and 1,454.56

Step by Step Solution

1. Step 1: Write the proportion equation
   4,741.42 : 7,112.43 = 1,454.56 : x
2. Step 2: Convert to fraction form
   4,741.42/7,112.43 = 1,454.56/x
3. Step 3: Cross multiply
   4,741.42x = 7,112.43 × 1,454.56
4. Step 4: Simplify right side
   4,741.42x = 10,345,456.18
5. Step 5: Solve for x
   x = 10,345,456.18/4,741.42
6. Step 6: Final answer
   x = 2,181.93