Finding the Fourth Proportional to 59,891.82, 82,574.82 and 39,470.70

Step by Step Solution

1. Step 1: Write the proportion equation
   59,891.82 : 82,574.82 = 39,470.70 : x
2. Step 2: Convert to fraction form
   59,891.82/82,574.82 = 39,470.70/x
3. Step 3: Cross multiply
   59,891.82x = 82,574.82 × 39,470.70
4. Step 4: Simplify right side
   59,891.82x = 3,259,286,257.43
5. Step 5: Solve for x
   x = 3,259,286,257.43/59,891.82
6. Step 6: Final answer
   x = 54,419.56