Finding the Fourth Proportional to 31,729.32, 43,786.98 and 17,582.76

Step by Step Solution

1. Step 1: Write the proportion equation
   31,729.32 : 43,786.98 = 17,582.76 : x
2. Step 2: Convert to fraction form
   31,729.32/43,786.98 = 17,582.76/x
3. Step 3: Cross multiply
   31,729.32x = 43,786.98 × 17,582.76
4. Step 4: Simplify right side
   31,729.32x = 769,895,960.46
5. Step 5: Solve for x
   x = 769,895,960.46/31,729.32
6. Step 6: Final answer
   x = 24,264.50