Finding the Fourth Proportional to 1,441.32, 2,162.16 and 504.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,441.32 : 2,162.16 = 504.18 : x
2. Step 2: Convert to fraction form
   1,441.32/2,162.16 = 504.18/x
3. Step 3: Cross multiply
   1,441.32x = 2,162.16 × 504.18
4. Step 4: Simplify right side
   1,441.32x = 1,090,117.83
5. Step 5: Solve for x
   x = 1,090,117.83/1,441.32
6. Step 6: Final answer
   x = 756.33