Finding the Fourth Proportional to 1,664.34, 2,297.25 and 965.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,664.34 : 2,297.25 = 965.94 : x
2. Step 2: Convert to fraction form
   1,664.34/2,297.25 = 965.94/x
3. Step 3: Cross multiply
   1,664.34x = 2,297.25 × 965.94
4. Step 4: Simplify right side
   1,664.34x = 2,219,005.67
5. Step 5: Solve for x
   x = 2,219,005.67/1,664.34
6. Step 6: Final answer
   x = 1,333.26