Finding the Fourth Proportional to 39,081.76, 53,927.04 and 22,081.48

Step by Step Solution

1. Step 1: Write the proportion equation
   39,081.76 : 53,927.04 = 22,081.48 : x
2. Step 2: Convert to fraction form
   39,081.76/53,927.04 = 22,081.48/x
3. Step 3: Cross multiply
   39,081.76x = 53,927.04 × 22,081.48
4. Step 4: Simplify right side
   39,081.76x = 1,190,788,855.22
5. Step 5: Solve for x
   x = 1,190,788,855.22/39,081.76
6. Step 6: Final answer
   x = 30,469.17