Finding the Fourth Proportional to 2,650.86, 3,657.69 and 1,471.77

Step by Step Solution

1. Step 1: Write the proportion equation
   2,650.86 : 3,657.69 = 1,471.77 : x
2. Step 2: Convert to fraction form
   2,650.86/3,657.69 = 1,471.77/x
3. Step 3: Cross multiply
   2,650.86x = 3,657.69 × 1,471.77
4. Step 4: Simplify right side
   2,650.86x = 5,383,278.41
5. Step 5: Solve for x
   x = 5,383,278.41/2,650.86
6. Step 6: Final answer
   x = 2,030.77