Finding the Fourth Proportional to 39,105.82, 53,968.79 and 22,110.23

Step by Step Solution

1. Step 1: Write the proportion equation
   39,105.82 : 53,968.79 = 22,110.23 : x
2. Step 2: Convert to fraction form
   39,105.82/53,968.79 = 22,110.23/x
3. Step 3: Cross multiply
   39,105.82x = 53,968.79 × 22,110.23
4. Step 4: Simplify right side
   39,105.82x = 1,193,262,145.15
5. Step 5: Solve for x
   x = 1,193,262,145.15/39,105.82
6. Step 6: Final answer
   x = 30,513.67