Finding the Fourth Proportional to 59,986.80, 82,786.68 and 34,501.42

Step by Step Solution

1. Step 1: Write the proportion equation
   59,986.80 : 82,786.68 = 34,501.42 : x
2. Step 2: Convert to fraction form
   59,986.80/82,786.68 = 34,501.42/x
3. Step 3: Cross multiply
   59,986.80x = 82,786.68 × 34,501.42
4. Step 4: Simplify right side
   59,986.80x = 2,856,258,017.09
5. Step 5: Solve for x
   x = 2,856,258,017.09/59,986.80
6. Step 6: Final answer
   x = 47,614.78