Finding the Fourth Proportional to 72,071.82, 108,107.73 and 32,628.06

Step by Step Solution

1. Step 1: Write the proportion equation
   72,071.82 : 108,107.73 = 32,628.06 : x
2. Step 2: Convert to fraction form
   72,071.82/108,107.73 = 32,628.06/x
3. Step 3: Cross multiply
   72,071.82x = 108,107.73 × 32,628.06
4. Step 4: Simplify right side
   72,071.82x = 3,527,345,500.90
5. Step 5: Solve for x
   x = 3,527,345,500.90/72,071.82
6. Step 6: Final answer
   x = 48,942.09