Finding the Fourth Proportional to 1,419.88, 1,956.32 and 953.32

Step by Step Solution

1. Step 1: Write the proportion equation
   1,419.88 : 1,956.32 = 953.32 : x
2. Step 2: Convert to fraction form
   1,419.88/1,956.32 = 953.32/x
3. Step 3: Cross multiply
   1,419.88x = 1,956.32 × 953.32
4. Step 4: Simplify right side
   1,419.88x = 1,864,998.98
5. Step 5: Solve for x
   x = 1,864,998.98/1,419.88
6. Step 6: Final answer
   x = 1,313.49