Finding the Fourth Proportional to 3,079.89, 4,620.18 and 1,132.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,079.89 : 4,620.18 = 1,132.10 : x
2. Step 2: Convert to fraction form
   3,079.89/4,620.18 = 1,132.10/x
3. Step 3: Cross multiply
   3,079.89x = 4,620.18 × 1,132.10
4. Step 4: Simplify right side
   3,079.89x = 5,230,482.68
5. Step 5: Solve for x
   x = 5,230,482.68/3,079.89
6. Step 6: Final answer
   x = 1,698.27