Finding the Fourth Proportional to 109,096.72, 163,626.72 and 30,218.92

Step by Step Solution

1. Step 1: Write the proportion equation
   109,096.72 : 163,626.72 = 30,218.92 : x
2. Step 2: Convert to fraction form
   109,096.72/163,626.72 = 30,218.92/x
3. Step 3: Cross multiply
   109,096.72x = 163,626.72 × 30,218.92
4. Step 4: Simplify right side
   109,096.72x = 4,944,622,761.54
5. Step 5: Solve for x
   x = 4,944,622,761.54/109,096.72
6. Step 6: Final answer
   x = 45,323.29