Finding the Fourth Proportional to 41,071.50, 56,678.69 and 22,208.62

Step by Step Solution

1. Step 1: Write the proportion equation
   41,071.50 : 56,678.69 = 22,208.62 : x
2. Step 2: Convert to fraction form
   41,071.50/56,678.69 = 22,208.62/x
3. Step 3: Cross multiply
   41,071.50x = 56,678.69 × 22,208.62
4. Step 4: Simplify right side
   41,071.50x = 1,258,755,488.31
5. Step 5: Solve for x
   x = 1,258,755,488.31/41,071.50
6. Step 6: Final answer
   x = 30,647.91