Finding the Fourth Proportional to 1,595.28, 2,201.52 and 965.89

Step by Step Solution

1. Step 1: Write the proportion equation
   1,595.28 : 2,201.52 = 965.89 : x
2. Step 2: Convert to fraction form
   1,595.28/2,201.52 = 965.89/x
3. Step 3: Cross multiply
   1,595.28x = 2,201.52 × 965.89
4. Step 4: Simplify right side
   1,595.28x = 2,126,426.15
5. Step 5: Solve for x
   x = 2,126,426.15/1,595.28
6. Step 6: Final answer
   x = 1,332.95