Finding the Fourth Proportional to 3,068.21, 4,599.50 and 1,119.05

Step by Step Solution

1. Step 1: Write the proportion equation
   3,068.21 : 4,599.50 = 1,119.05 : x
2. Step 2: Convert to fraction form
   3,068.21/4,599.50 = 1,119.05/x
3. Step 3: Cross multiply
   3,068.21x = 4,599.50 × 1,119.05
4. Step 4: Simplify right side
   3,068.21x = 5,147,050.28
5. Step 5: Solve for x
   x = 5,147,050.28/3,068.21
6. Step 6: Final answer
   x = 1,677.54