Finding the Fourth Proportional to 3,116.10, 4,674.58 and 1,141.47

Step by Step Solution

1. Step 1: Write the proportion equation
   3,116.10 : 4,674.58 = 1,141.47 : x
2. Step 2: Convert to fraction form
   3,116.10/4,674.58 = 1,141.47/x
3. Step 3: Cross multiply
   3,116.10x = 4,674.58 × 1,141.47
4. Step 4: Simplify right side
   3,116.10x = 5,335,892.83
5. Step 5: Solve for x
   x = 5,335,892.83/3,116.10
6. Step 6: Final answer
   x = 1,712.36