Finding the Fourth Proportional to 3,362.78, 5,044.04 and 1,172.00

Step by Step Solution

1. Step 1: Write the proportion equation
   3,362.78 : 5,044.04 = 1,172.00 : x
2. Step 2: Convert to fraction form
   3,362.78/5,044.04 = 1,172.00/x
3. Step 3: Cross multiply
   3,362.78x = 5,044.04 × 1,172.00
4. Step 4: Simplify right side
   3,362.78x = 5,911,626.03
5. Step 5: Solve for x
   x = 5,911,626.03/3,362.78
6. Step 6: Final answer
   x = 1,757.96