Finding the Fourth Proportional to 2,705.67, 4,059.60 and 974.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,705.67 : 4,059.60 = 974.43 : x
2. Step 2: Convert to fraction form
   2,705.67/4,059.60 = 974.43/x
3. Step 3: Cross multiply
   2,705.67x = 4,059.60 × 974.43
4. Step 4: Simplify right side
   2,705.67x = 3,955,796.03
5. Step 5: Solve for x
   x = 3,955,796.03/2,705.67
6. Step 6: Final answer
   x = 1,462.04