Finding the Fourth Proportional to 1,710.69, 2,564.25 and 969.38

Step by Step Solution

1. Step 1: Write the proportion equation
   1,710.69 : 2,564.25 = 969.38 : x
2. Step 2: Convert to fraction form
   1,710.69/2,564.25 = 969.38/x
3. Step 3: Cross multiply
   1,710.69x = 2,564.25 × 969.38
4. Step 4: Simplify right side
   1,710.69x = 2,485,715.00
5. Step 5: Solve for x
   x = 2,485,715.00/1,710.69
6. Step 6: Final answer
   x = 1,453.05