Finding the Fourth Proportional to 3,953.51, 5,930.82 and 1,181.03

Step by Step Solution

1. Step 1: Write the proportion equation
   3,953.51 : 5,930.82 = 1,181.03 : x
2. Step 2: Convert to fraction form
   3,953.51/5,930.82 = 1,181.03/x
3. Step 3: Cross multiply
   3,953.51x = 5,930.82 × 1,181.03
4. Step 4: Simplify right side
   3,953.51x = 7,004,446.69
5. Step 5: Solve for x
   x = 7,004,446.69/3,953.51
6. Step 6: Final answer
   x = 1,771.71