Finding the Fourth Proportional to 59,770.89, 82,456.12 and 38,556.99

Step by Step Solution

1. Step 1: Write the proportion equation
   59,770.89 : 82,456.12 = 38,556.99 : x
2. Step 2: Convert to fraction form
   59,770.89/82,456.12 = 38,556.99/x
3. Step 3: Cross multiply
   59,770.89x = 82,456.12 × 38,556.99
4. Step 4: Simplify right side
   59,770.89x = 3,179,259,794.28
5. Step 5: Solve for x
   x = 3,179,259,794.28/59,770.89
6. Step 6: Final answer
   x = 53,190.77