Finding the Fourth Proportional to 31,630.50, 43,646.31 and 17,481.42

Step by Step Solution

1. Step 1: Write the proportion equation
   31,630.50 : 43,646.31 = 17,481.42 : x
2. Step 2: Convert to fraction form
   31,630.50/43,646.31 = 17,481.42/x
3. Step 3: Cross multiply
   31,630.50x = 43,646.31 × 17,481.42
4. Step 4: Simplify right side
   31,630.50x = 762,999,476.56
5. Step 5: Solve for x
   x = 762,999,476.56/31,630.50
6. Step 6: Final answer
   x = 24,122.27