Finding the Fourth Proportional to 50,141.06, 69,192.22 and 30,009

Step by Step Solution

1. Step 1: Write the proportion equation
   50,141.06 : 69,192.22 = 30,009 : x
2. Step 2: Convert to fraction form
   50,141.06/69,192.22 = 30,009/x
3. Step 3: Cross multiply
   50,141.06x = 69,192.22 × 30,009
4. Step 4: Simplify right side
   50,141.06x = 2,076,389,329.98
5. Step 5: Solve for x
   x = 2,076,389,329.98/50,141.06
6. Step 6: Final answer
   x = 41,410.96