Finding the Fourth Proportional to 2,065.19, 3,099.24 and 969.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,065.19 : 3,099.24 = 969.59 : x
2. Step 2: Convert to fraction form
   2,065.19/3,099.24 = 969.59/x
3. Step 3: Cross multiply
   2,065.19x = 3,099.24 × 969.59
4. Step 4: Simplify right side
   2,065.19x = 3,004,992.11
5. Step 5: Solve for x
   x = 3,004,992.11/2,065.19
6. Step 6: Final answer
   x = 1,455.07