Finding the Fourth Proportional to 1,709.52, 2,359.06 and 963.47

Step by Step Solution

1. Step 1: Write the proportion equation
   1,709.52 : 2,359.06 = 963.47 : x
2. Step 2: Convert to fraction form
   1,709.52/2,359.06 = 963.47/x
3. Step 3: Cross multiply
   1,709.52x = 2,359.06 × 963.47
4. Step 4: Simplify right side
   1,709.52x = 2,272,878.72
5. Step 5: Solve for x
   x = 2,272,878.72/1,709.52
6. Step 6: Final answer
   x = 1,329.55