Finding the Fourth Proportional to 3,191.37, 4,785.18 and 1,241.30

Step by Step Solution

1. Step 1: Write the proportion equation
   3,191.37 : 4,785.18 = 1,241.30 : x
2. Step 2: Convert to fraction form
   3,191.37/4,785.18 = 1,241.30/x
3. Step 3: Cross multiply
   3,191.37x = 4,785.18 × 1,241.30
4. Step 4: Simplify right side
   3,191.37x = 5,939,820.01
5. Step 5: Solve for x
   x = 5,939,820.01/3,191.37
6. Step 6: Final answer
   x = 1,861.21