Finding the Fourth Proportional to 2,356.52, 3,533.63 and 969.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,356.52 : 3,533.63 = 969.48 : x
2. Step 2: Convert to fraction form
   2,356.52/3,533.63 = 969.48/x
3. Step 3: Cross multiply
   2,356.52x = 3,533.63 × 969.48
4. Step 4: Simplify right side
   2,356.52x = 3,425,778.77
5. Step 5: Solve for x
   x = 3,425,778.77/2,356.52
6. Step 6: Final answer
   x = 1,453.75