Finding the Fourth Proportional to 108,048.46, 162,072.72 and 29,162.68

Step by Step Solution

1. Step 1: Write the proportion equation
   108,048.46 : 162,072.72 = 29,162.68 : x
2. Step 2: Convert to fraction form
   108,048.46/162,072.72 = 29,162.68/x
3. Step 3: Cross multiply
   108,048.46x = 162,072.72 × 29,162.68
4. Step 4: Simplify right side
   108,048.46x = 4,726,474,870.09
5. Step 5: Solve for x
   x = 4,726,474,870.09/108,048.46
6. Step 6: Final answer
   x = 43,744.03