Finding the Fourth Proportional to 3,755.48, 5,182.27 and 2,076.71

Step by Step Solution

1. Step 1: Write the proportion equation
   3,755.48 : 5,182.27 = 2,076.71 : x
2. Step 2: Convert to fraction form
   3,755.48/5,182.27 = 2,076.71/x
3. Step 3: Cross multiply
   3,755.48x = 5,182.27 × 2,076.71
4. Step 4: Simplify right side
   3,755.48x = 10,762,079.70
5. Step 5: Solve for x
   x = 10,762,079.70/3,755.48
6. Step 6: Final answer
   x = 2,865.70