Finding the Fourth Proportional to 35,622.37, 49,170 and 22,185.69

Step by Step Solution

1. Step 1: Write the proportion equation
   35,622.37 : 49,170 = 22,185.69 : x
2. Step 2: Convert to fraction form
   35,622.37/49,170 = 22,185.69/x
3. Step 3: Cross multiply
   35,622.37x = 49,170 × 22,185.69
4. Step 4: Simplify right side
   35,622.37x = 1,090,870,377.30
5. Step 5: Solve for x
   x = 1,090,870,377.30/35,622.37
6. Step 6: Final answer
   x = 30,623.18