Finding the Fourth Proportional to 2,069.16, 3,099.56 and 957.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,069.16 : 3,099.56 = 957.01 : x
2. Step 2: Convert to fraction form
   2,069.16/3,099.56 = 957.01/x
3. Step 3: Cross multiply
   2,069.16x = 3,099.56 × 957.01
4. Step 4: Simplify right side
   2,069.16x = 2,966,304.56
5. Step 5: Solve for x
   x = 2,966,304.56/2,069.16
6. Step 6: Final answer
   x = 1,433.58