Finding the Fourth Proportional to 51,665.27, 71,279.73 and 33,770.60

Step by Step Solution

1. Step 1: Write the proportion equation
   51,665.27 : 71,279.73 = 33,770.60 : x
2. Step 2: Convert to fraction form
   51,665.27/71,279.73 = 33,770.60/x
3. Step 3: Cross multiply
   51,665.27x = 71,279.73 × 33,770.60
4. Step 4: Simplify right side
   51,665.27x = 2,407,159,428.14
5. Step 5: Solve for x
   x = 2,407,159,428.14/51,665.27
6. Step 6: Final answer
   x = 46,591.44