Finding the Fourth Proportional to 31,052.52, 42,846.84 and 17,624.34

Step by Step Solution

1. Step 1: Write the proportion equation
   31,052.52 : 42,846.84 = 17,624.34 : x
2. Step 2: Convert to fraction form
   31,052.52/42,846.84 = 17,624.34/x
3. Step 3: Cross multiply
   31,052.52x = 42,846.84 × 17,624.34
4. Step 4: Simplify right side
   31,052.52x = 755,147,276.09
5. Step 5: Solve for x
   x = 755,147,276.09/31,052.52
6. Step 6: Final answer
   x = 24,318.39