Finding the Fourth Proportional to 59,538.82, 89,328.84 and 39,628.24

Step by Step Solution

1. Step 1: Write the proportion equation
   59,538.82 : 89,328.84 = 39,628.24 : x
2. Step 2: Convert to fraction form
   59,538.82/89,328.84 = 39,628.24/x
3. Step 3: Cross multiply
   59,538.82x = 89,328.84 × 39,628.24
4. Step 4: Simplify right side
   59,538.82x = 3,539,944,710.44
5. Step 5: Solve for x
   x = 3,539,944,710.44/59,538.82
6. Step 6: Final answer
   x = 59,456.08