Finding the Fourth Proportional to 4,755.43, 6,563.89 and 3,076.91

Step by Step Solution

1. Step 1: Write the proportion equation
   4,755.43 : 6,563.89 = 3,076.91 : x
2. Step 2: Convert to fraction form
   4,755.43/6,563.89 = 3,076.91/x
3. Step 3: Cross multiply
   4,755.43x = 6,563.89 × 3,076.91
4. Step 4: Simplify right side
   4,755.43x = 20,196,498.78
5. Step 5: Solve for x
   x = 20,196,498.78/4,755.43
6. Step 6: Final answer
   x = 4,247.04