Finding the Fourth Proportional to 72,620.06, 108,942.71 and 22,687.38

Step by Step Solution

1. Step 1: Write the proportion equation
   72,620.06 : 108,942.71 = 22,687.38 : x
2. Step 2: Convert to fraction form
   72,620.06/108,942.71 = 22,687.38/x
3. Step 3: Cross multiply
   72,620.06x = 108,942.71 × 22,687.38
4. Step 4: Simplify right side
   72,620.06x = 2,471,624,546.56
5. Step 5: Solve for x
   x = 2,471,624,546.56/72,620.06
6. Step 6: Final answer
   x = 34,035.01