Finding the Fourth Proportional to 3,577.03, 5,366.06 and 1,112.05

Step by Step Solution

1. Step 1: Write the proportion equation
   3,577.03 : 5,366.06 = 1,112.05 : x
2. Step 2: Convert to fraction form
   3,577.03/5,366.06 = 1,112.05/x
3. Step 3: Cross multiply
   3,577.03x = 5,366.06 × 1,112.05
4. Step 4: Simplify right side
   3,577.03x = 5,967,327.02
5. Step 5: Solve for x
   x = 5,967,327.02/3,577.03
6. Step 6: Final answer
   x = 1,668.24