Finding the Fourth Proportional to 31,522.27, 47,243.26 and 16,738.15

Step by Step Solution

1. Step 1: Write the proportion equation
   31,522.27 : 47,243.26 = 16,738.15 : x
2. Step 2: Convert to fraction form
   31,522.27/47,243.26 = 16,738.15/x
3. Step 3: Cross multiply
   31,522.27x = 47,243.26 × 16,738.15
4. Step 4: Simplify right side
   31,522.27x = 790,764,772.37
5. Step 5: Solve for x
   x = 790,764,772.37/31,522.27
6. Step 6: Final answer
   x = 25,085.91