Finding the Fourth Proportional to 2,627.82, 3,940.47 and 1,166.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,627.82 : 3,940.47 = 1,166.58 : x
2. Step 2: Convert to fraction form
   2,627.82/3,940.47 = 1,166.58/x
3. Step 3: Cross multiply
   2,627.82x = 3,940.47 × 1,166.58
4. Step 4: Simplify right side
   2,627.82x = 4,596,873.49
5. Step 5: Solve for x
   x = 4,596,873.49/2,627.82
6. Step 6: Final answer
   x = 1,749.31