Finding the Fourth Proportional to 39,914.73, 55,082.72 and 22,009.27

Step by Step Solution

1. Step 1: Write the proportion equation
   39,914.73 : 55,082.72 = 22,009.27 : x
2. Step 2: Convert to fraction form
   39,914.73/55,082.72 = 22,009.27/x
3. Step 3: Cross multiply
   39,914.73x = 55,082.72 × 22,009.27
4. Step 4: Simplify right side
   39,914.73x = 1,212,330,456.81
5. Step 5: Solve for x
   x = 1,212,330,456.81/39,914.73
6. Step 6: Final answer
   x = 30,373.01