Finding the Fourth Proportional to 41,081.92, 56,693.01 and 22,219

Step by Step Solution

1. Step 1: Write the proportion equation
   41,081.92 : 56,693.01 = 22,219 : x
2. Step 2: Convert to fraction form
   41,081.92/56,693.01 = 22,219/x
3. Step 3: Cross multiply
   41,081.92x = 56,693.01 × 22,219
4. Step 4: Simplify right side
   41,081.92x = 1,259,661,989.19
5. Step 5: Solve for x
   x = 1,259,661,989.19/41,081.92
6. Step 6: Final answer
   x = 30,662.20