Finding the Fourth Proportional to 2,096.37, 3,140.73 and 983.70

Step by Step Solution

1. Step 1: Write the proportion equation
   2,096.37 : 3,140.73 = 983.70 : x
2. Step 2: Convert to fraction form
   2,096.37/3,140.73 = 983.70/x
3. Step 3: Cross multiply
   2,096.37x = 3,140.73 × 983.70
4. Step 4: Simplify right side
   2,096.37x = 3,089,536.10
5. Step 5: Solve for x
   x = 3,089,536.10/2,096.37
6. Step 6: Final answer
   x = 1,473.76