Finding the Fourth Proportional to 82,544.52, 123,761.88 and 42,587.94

Step by Step Solution

1. Step 1: Write the proportion equation
   82,544.52 : 123,761.88 = 42,587.94 : x
2. Step 2: Convert to fraction form
   82,544.52/123,761.88 = 42,587.94/x
3. Step 3: Cross multiply
   82,544.52x = 123,761.88 × 42,587.94
4. Step 4: Simplify right side
   82,544.52x = 5,270,763,519.73
5. Step 5: Solve for x
   x = 5,270,763,519.73/82,544.52
6. Step 6: Final answer
   x = 63,853.58