Finding the Fourth Proportional to 4,755.57, 7,132.91 and 1,467.78

Step by Step Solution

1. Step 1: Write the proportion equation
   4,755.57 : 7,132.91 = 1,467.78 : x
2. Step 2: Convert to fraction form
   4,755.57/7,132.91 = 1,467.78/x
3. Step 3: Cross multiply
   4,755.57x = 7,132.91 × 1,467.78
4. Step 4: Simplify right side
   4,755.57x = 10,469,535.30
5. Step 5: Solve for x
   x = 10,469,535.30/4,755.57
6. Step 6: Final answer
   x = 2,201.53