Finding the Fourth Proportional to 3,789.77, 5,676.28 and 2,475.41

Step by Step Solution

1. Step 1: Write the proportion equation
   3,789.77 : 5,676.28 = 2,475.41 : x
2. Step 2: Convert to fraction form
   3,789.77/5,676.28 = 2,475.41/x
3. Step 3: Cross multiply
   3,789.77x = 5,676.28 × 2,475.41
4. Step 4: Simplify right side
   3,789.77x = 14,051,085.70
5. Step 5: Solve for x
   x = 14,051,085.70/3,789.77
6. Step 6: Final answer
   x = 3,707.64