Finding the Fourth Proportional to 51,504.09, 71,044.60 and 30,265.89

Step by Step Solution

1. Step 1: Write the proportion equation
   51,504.09 : 71,044.60 = 30,265.89 : x
2. Step 2: Convert to fraction form
   51,504.09/71,044.60 = 30,265.89/x
3. Step 3: Cross multiply
   51,504.09x = 71,044.60 × 30,265.89
4. Step 4: Simplify right side
   51,504.09x = 2,150,228,048.69
5. Step 5: Solve for x
   x = 2,150,228,048.69/51,504.09
6. Step 6: Final answer
   x = 41,748.69