Finding the Fourth Proportional to 2,627.84, 3,944.56 and 1,168.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,627.84 : 3,944.56 = 1,168.20 : x
2. Step 2: Convert to fraction form
   2,627.84/3,944.56 = 1,168.20/x
3. Step 3: Cross multiply
   2,627.84x = 3,944.56 × 1,168.20
4. Step 4: Simplify right side
   2,627.84x = 4,608,034.99
5. Step 5: Solve for x
   x = 4,608,034.99/2,627.84
6. Step 6: Final answer
   x = 1,753.54