Finding the Fourth Proportional to 2,005.32, 3,007.98 and 544.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,005.32 : 3,007.98 = 544.69 : x
2. Step 2: Convert to fraction form
   2,005.32/3,007.98 = 544.69/x
3. Step 3: Cross multiply
   2,005.32x = 3,007.98 × 544.69
4. Step 4: Simplify right side
   2,005.32x = 1,638,398.86
5. Step 5: Solve for x
   x = 1,638,398.86/2,005.32
6. Step 6: Final answer
   x = 817.03