Finding the Fourth Proportional to 39,084, 53,945.76 and 22,326.72

Step by Step Solution

1. Step 1: Write the proportion equation
   39,084 : 53,945.76 = 22,326.72 : x
2. Step 2: Convert to fraction form
   39,084/53,945.76 = 22,326.72/x
3. Step 3: Cross multiply
   39,084x = 53,945.76 × 22,326.72
4. Step 4: Simplify right side
   39,084x = 1,204,431,878.71
5. Step 5: Solve for x
   x = 1,204,431,878.71/39,084
6. Step 6: Final answer
   x = 30,816.49