Finding the Fourth Proportional to 3,793.83, 5,687.15 and 1,327.05

Step by Step Solution

1. Step 1: Write the proportion equation
   3,793.83 : 5,687.15 = 1,327.05 : x
2. Step 2: Convert to fraction form
   3,793.83/5,687.15 = 1,327.05/x
3. Step 3: Cross multiply
   3,793.83x = 5,687.15 × 1,327.05
4. Step 4: Simplify right side
   3,793.83x = 7,547,125.77
5. Step 5: Solve for x
   x = 7,547,125.77/3,793.83
6. Step 6: Final answer
   x = 1,989.32