Finding the Fourth Proportional to 3,771.82, 5,656.38 and 1,305.98

Step by Step Solution

1. Step 1: Write the proportion equation
   3,771.82 : 5,656.38 = 1,305.98 : x
2. Step 2: Convert to fraction form
   3,771.82/5,656.38 = 1,305.98/x
3. Step 3: Cross multiply
   3,771.82x = 5,656.38 × 1,305.98
4. Step 4: Simplify right side
   3,771.82x = 7,387,119.15
5. Step 5: Solve for x
   x = 7,387,119.15/3,771.82
6. Step 6: Final answer
   x = 1,958.50