Finding the Fourth Proportional to 31,621.14, 43,634.54 and 17,473.94

Step by Step Solution

1. Step 1: Write the proportion equation
   31,621.14 : 43,634.54 = 17,473.94 : x
2. Step 2: Convert to fraction form
   31,621.14/43,634.54 = 17,473.94/x
3. Step 3: Cross multiply
   31,621.14x = 43,634.54 × 17,473.94
4. Step 4: Simplify right side
   31,621.14x = 762,467,333.89
5. Step 5: Solve for x
   x = 762,467,333.89/31,621.14
6. Step 6: Final answer
   x = 24,112.58