Finding the Fourth Proportional to 31,772.28, 43,843.77 and 17,624.82

Step by Step Solution

1. Step 1: Write the proportion equation
   31,772.28 : 43,843.77 = 17,624.82 : x
2. Step 2: Convert to fraction form
   31,772.28/43,843.77 = 17,624.82/x
3. Step 3: Cross multiply
   31,772.28x = 43,843.77 × 17,624.82
4. Step 4: Simplify right side
   31,772.28x = 772,738,554.37
5. Step 5: Solve for x
   x = 772,738,554.37/31,772.28
6. Step 6: Final answer
   x = 24,321.16