Finding the Fourth Proportional to 1,063.24, 1,593.46 and 953.89

Step by Step Solution

1. Step 1: Write the proportion equation
   1,063.24 : 1,593.46 = 953.89 : x
2. Step 2: Convert to fraction form
   1,063.24/1,593.46 = 953.89/x
3. Step 3: Cross multiply
   1,063.24x = 1,593.46 × 953.89
4. Step 4: Simplify right side
   1,063.24x = 1,519,985.56
5. Step 5: Solve for x
   x = 1,519,985.56/1,063.24
6. Step 6: Final answer
   x = 1,429.58