Finding the Fourth Proportional to 31,626.56, 47,447.63 and 22,284.82

Step by Step Solution

1. Step 1: Write the proportion equation
   31,626.56 : 47,447.63 = 22,284.82 : x
2. Step 2: Convert to fraction form
   31,626.56/47,447.63 = 22,284.82/x
3. Step 3: Cross multiply
   31,626.56x = 47,447.63 × 22,284.82
4. Step 4: Simplify right side
   31,626.56x = 1,057,361,841.86
5. Step 5: Solve for x
   x = 1,057,361,841.86/31,626.56
6. Step 6: Final answer
   x = 33,432.72